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Woman DIY AC Repair - How to Fix Heating and Air Conditioning

How to Fix Heating & Air Conditioning Issues

Written by Chuck Kim on . Posted in Air Conditioning, Blog, Furnaces, HVAC.

Your HVAC system is the foundation of keeping your home cool in the summer and toasty in the winter. A broken or malfunctioning system can leave you out in the cold, and you want answers fast. Some problems are easy to fix on your own, while more serious ones require professional help from an experienced HVAC technician.

If your AC or heater is not working, Semper Fi Heating & Cooling is here to help. We’ll go over common HVAC issues, how to fix your heating and air conditioning at home, and when it’s time to call in a professional HVAC company like us.

Common Reasons Your Heating or AC Is Not Working

Dealing with a malfunctioning HVAC system is frustrating, and the first step to solving it is determining the root problem. Once you know what’s going on, you can create a plan to fix it. Some of the most common causes for your HVAC not working properly include:

Power Issues

This may seem obvious, but your HVAC system needs power to run properly. The first step of troubleshooting your system is to check if it has adequate power. Something may have tripped the breaker in your home and cut power to the system, so look to check if this is the case. Also, take a look at your home’s fuse box and replace any blown fuses you find.

The other thing to check is the emergency shut-off switch. Make sure it’s in the “on” position and your HVAC system is getting adequate power.

Thermostat Issues

The thermostat is the brain of your heating and air conditioning, and it tells the system what to run and when to run it. Check that your thermostat is in the proper setting for what you need, whether that’s heating or cooling. You can also replace the batteries in the thermostat and make sure the wiring inside is secure and properly connected. 

If your thermostat is in an area with a draft or direct sunlight, this can throw off the reading and cause your system to run inconsistently. Move it to an area away from direct sunlight near the center of your home to make sure the temperature reading is accurate.

Clogged or Dirty Air Filter

Your HVAC system requires proper airflow to keep it running smoothly and prevent it from overheating. It has air filters to catch dust and other debris before it travels throughout your home, and over time it can build up and cause a clog. 

A dirty air filter reduces the efficiency of your system, but it’s an easy fix. Take a look at your filters and see if there’s a buildup of dust and other contaminants. If it looks full, you can purchase a new filter and install it yourself. Make sure you get the same size of filter and replace it every 1 to 3 months to keep your system running efficiently.

Low Refrigerant Levels

Your air conditioner uses refrigerant to cool the air before sending it through the vents across your home. If there isn’t enough refrigerant in the system, it can’t get the air as cold as it needs to be. Signs of low refrigerant levels to look out for include lukewarm air from the vents, a hissing sound, and ice buildup in your system.

Refrigerant recharges are a delicate process that requires professional help. It can be harmful if you come in direct contact with the material, and one wrong move could break your entire system. If you suspect the problem has to do with the refrigerant, call a professional HVAC company and let them handle it.

Frozen Evaporator Coil

Ice can build up on the evaporator coil in your air conditioner and prevent proper home cooling. If you notice a buildup of ice, turn off your AC and let it sit. Switch the fan to “on” to bring in some warm air, and gently use a hair dryer to melt the ice. Let the coils fully dry before you switch on the system again, and make sure your system has proper airflow and refrigerant levels.

Blocked or Dirty Condenser/Compressor Coils

Outdoor HVAC systems can get blocked up with dirt and foliage over time. You can keep your system running smoothly by clearing out any debris you see near your unit and making sure no dirt or leaves have snuck inside the unit.

Obstructed Airflow

Poor airflow reduces the efficiency of your system and prevents it from properly heating and cooling your home. Check that your vents and registers are clear of any debris or dust, and make sure the HVAC dampers are adjusted properly. Regular ductwork maintenance can also make sure everything looks good and your ducts are free of any dust or clogs.

Troubleshooting Guide: DIY Fixes Before Calling a Professional

Steps to Fix Your Air Conditioner

  1. Check the Thermostat: Make sure your thermostat is set to the proper temperature and on the “cool” setting. 
  2. Inspect and Reset the Breaker or Fuse Box: Reset the breaker and check the fuse box to see if your AC is getting enough power.
  3. Change or Clean the Air Filter: Take a look at the air filter in your unit and replace it if it looks full or clogged. Be sure to find the right size for your system.
  4. Look for Ice on the AC Unit: Take a peak and see if you find any ice buildup inside your unit. Be sure to defrost it and melt the ice completely before turning the AC on again.
  5. Clean the Outdoor Unit: If you have an outdoor unit, clear away any leaves, dirt, branches, or other debris that may be blocking air circulation. 
  6. Inspect Refrigerant Lines and Insulation: Check if there’s enough refrigerant in your unit and if it’s properly insulated. 
  7. Ensure Vents and Registers Are Open: Open the vents in your home and make sure the registers are clear of any blockages.

Steps to Fix Your Heater

  1. Verify the Thermostat Settings: Make sure your thermostat is set to “heat” and the temperature setting is correct. 
  2. Check the Power Source and Reset the System: If both the breaker and fuse box in your home looks good, reset the heater to see if that starts it up. 
  3. Clean or Replace the Air Filter: Replace the air filter in your heater if it’s full of dust to improve airflow and unit efficiency.
  4. Inspect the Heat Pump for Malfunctions: Check for any cracks or other visible problems that could lead to heater malfunctions. 
  5. Ensure the Gas Supply is On: If you have a gas furnace, make sure the gas supply is on and there’s adequate fuel getting to the unit.
  6. Look for Pilot Light or Ignition Issues: The pilot light flame should be a vibrant blue; a red or yellow flame could indicate something is wrong. Make sure the ignition is working properly and your furnace is burning correctly.
  7. Check for Frozen Outdoor Units: If you have an outdoor heat pump, see if parts are frozen and safely defrost them.

When To Reset Your HVAC System

Sometimes, a simple HVAC reset can kickstart your system into working like new. All you need to do is find the reset buttons on your unit and press them. Wait a few minutes before you start the system up again. If that doesn’t seem to work, you can try resetting the circuit breaker in your home to make sure your system is getting enough power. When resetting the unit or the breaker isn’t working, it may be time to contact a local HVAC professional. 

Signs You Need Professional Help

You’ve tried all the troubleshooting tricks in the book, and none of them seem to work. Some issues are more complicated than a simple filter change, and in those moments you need professional HVAC help. You may need to call in the professionals if you notice:

  • Issues that persist after troubleshooting.
  • Loud noises or odors from your unit.
  • Signs of a refrigerant leak, such as hissing noises and ice formation.
  • Your system frequently turns on and off.
  • A sudden increase in your energy bills.

Preventative Maintenance Tips to Avoid Future Issues

No one wants to deal with a broken heater in the middle of winter, but you can help make sure that doesn’t happen. Regular HVAC upkeep can make sure your system is running smoothly and catch minor issues before they turn into serious breakdowns. To help prevent these issues from appearing in the first place, you can:

  • Replace your air filters every 1 to 3 months.
  • Schedule annual HVAC inspections and maintenance.
  • Keep your outdoor unit clear of any debris.
  • Check the calibration of your thermostat.
  • Schedule a professional air duct or vent cleaning.

Keep Your HVAC System Running Smoothly

Not all heating and cooling problems are created equal. Some simply require a filter change or system reset to keep your home cool in the summer. However, serious issues such as refrigerant leaks and loud banging from your system require a professional furnace and AC repairs to safely address the issue and get your home back up and running again.

If you’re looking for local HVAC professionals, Semper Fi Heating & Cooling is here to help. Our expert technicians know heating and cooling like the back of their hands, and we’re trained to handle any project that comes our way. We’re a veteran-owned and operated company ready to give back to our local community in the Phoenix Metro and Las Vegas areas.

Digital Thermostat Set To 78 Degrees - Best Temp for AC

The Best Temperature to Set Your AC at for Comfort & Savings

Written by Chuck Kim on . Posted in Air Conditioning, Blog, HVAC.

When you come home from a long work day, you want your space to feel comfortable and cool to protect you from the summer heat. However, summers in the desert can get blazing hot, and your air conditioning must work overtime to maintain your desired room temperature. This can quickly skyrocket your monthly energy bill and reduce the longevity of your HVAC system.

The question homeowners in AZ and NV end up asking is, “How can I save money in the summer without sacrificing comfort?”

Your thermostat’s temperature settings may just be the answer.

At Semper Fi Heating & Cooling, we have years of experience working in the HVAC industry, and we know the ins and outs of air conditioning. We’ll go over some temperature recommendations for different times of day, other tips and tricks you can use to reduce your energy usage and debunk some common misconceptions about how to run your AC system.

What is the Best Temperature to Set Your AC?

You want your living space to feel comfortable without spending hundreds in utility costs. But is there an exact temperature that gives you the best of both worlds? There is!

The Department of Energy (DOE) recommends setting the thermostat to 78°F when you’re at home. Why this specific? They’ve found that this temperature is the perfect balance of personal comfort levels and improved energy efficiency. To put it simply, you save money while still being cool and comfortable on the couch.

While this is a great rule of thumb, there may be some personal adjustments you need to make so you remain comfortable in your home. Every home is different, and everyone’s comfort preferences are different, so you may need to adjust. However, keep in mind that setting a temperature cooler than 78 degrees will increase your monthly costs.

For example, people who live in an area with high humidity may want to run their system a little more to account for the stuffiness. If you’re an active person, you may want a cooler home when you come home sweating from a workout. For homes with more insulation, you may need to run your system less frequently to maintain a comfortable temperature.

Best AC Temperature for Sleeping

No one likes waking up sweaty in the middle of the night. Cooler temperatures when you sleep can improve the quality of your sleep and help you wake up feeling refreshed. The recommended thermostat setting for sleeping is anywhere between 60-67°F.

This is a stark contrast to the daytime temperature recommendation, with more than a 10-degree difference! Our bodies regulate our temperature differently while we sleep than while we’re awake. Many people run a little warmer when they sleep, and our internal temperature can vary depending on the sleep cycle stage. Keeping your bedroom a little cooler at night can help balance this extra heat, allowing you to fall asleep and stay asleep without waking up sweating.

If you’re worried about dropping the thermostat that low and overrunning your AC system, there are alternative things you can try to keep yourself cool. Utilize your ceiling fan to draw warm air up towards your ceiling and redistribute it around the room. You can also invest in a dehumidifier to reduce the moisture in your air and decrease that stuffy feeling. Lastly, invest in thin, breathable bedsheets that keep you comfortable without trapping your body heat.

Adjusting AC Temperature Based on Time of Day

Another great trick to help reduce the energy usage of your air conditioning during the summer is to make adjustments depending on the time of day and whether or not you’re home.

If you work in an office or travel enough to where you aren’t home during the day, you can increase the thermostat to around 85°F. It may be a little toasty, but you’re not there to feel it, and it reduces the amount of energy your HVAC system uses throughout the day. If you have pets who stay home all day, keep their safety and comfort in mind and adjust how much you increase the thermostat.

When you get home from work, you can reduce the temperature back down to around 78°F. When it’s time for bed, you can drop it further to keep your bedroom cool. You don’t want to immediately drop the thermostat from 85 to 65, as this will cause your AC to run continuously and burn a ton of energy to drastically drop your home’s temperature. Do it gradually throughout the evening to reduce the stress on your HVAC system.

It can be tough to remember to manually change your thermostat multiple times a day, and forgetting to adjust can cost you wasted energy. For peace of mind and improved efficiency, you can invest in a programmable or smart thermostat that makes the adjustments for you. You can program the thermostat to hold at a certain temperature at certain times of the day so you don’t have to worry about it.

How to Keep Your Home Cool Without Overworking the AC

When it gets especially hot outside, you want your home to be an oasis from the blazing sun. However, rising temperatures mean your air conditioning has to work harder to maintain the proper temperature in your home. This can strain the system and result in higher energy bills, but there are other things you can do. Here are some additional tips you can use to keep your home cool without running the air conditioning as much:

  • Utilize Air Circulation: Turn on your ceiling fan and invest in portable fans to keep air moving. Good air circulation prevents your home from getting stuffy and stale.
  • Use Window Treatments: The sun’s rays can heat your home even further. Close your blinds during peak sunlight hours to keep the heat out and your home cooler.
  • Seal Cracks & Improve Insulation: Sealing cracks and improving your home’s insulation keeps the heat out and traps the cold air in—that way your HVAC system doesn’t have to work as hard to maintain temperatures.
  • Be Aware of Heat-Generating Appliances: Reduce how often you use appliances that create heat such as the oven or dryer during peak hot hours in the middle of the day.

Energy-Saving Tips for Air Conditioning

Along with personal habits and thermostat adjustments, you can reduce your energy usage by taking care of your HVAC system. Ensuring your system isn’t working harder than it should saves you money and reduces the wear and tear on your system. Other energy-saving tips for your HVAC system include:

  • Set the thermostat fan to “Auto” instead of “On” to reduce how often the fans run.
  • Upgrade your home to a newer, more energy-efficient AC system with a good SEER rating.
  • Keep up with routine maintenance such as cleaning coils, replacing filters, and checking the refrigerant levels.
  • Create outdoor shade with landscaping and planting trees to reduce your home’s heat absorption.

Common AC Temperature Myths Debunked

There’s a lot of contradicting information on the internet about what the best temp to set the AC at is, and it can be tough to know what to believe. We’re here to debunk common AC myths so you can make an informed decision on what setting works best for your home:

Myth: Lowering the AC to 60°F Cools Your Home Faster

Some people argue that setting the thermostat to a lower temperature makes the system run faster and cools your home quicker. The reality is your HVAC system runs at the same rate no matter how low you set the thermostat; all it does is make your air conditioner run for longer and use more energy.

Myth: It’s Best to Turn Off the AC When You Leave the House

Another common argument is that since you’re not in the home, you should shut off your system entirely. However, this allows your home to skyrocket in temperature and get stuffy. When you get home, not only is your home going to be unbearably hot, but now your AC will have to work overtime to bring the temperature back down. It’s more energy-efficient to set the thermostat higher than it is to shut it off completely.

Myth: Fans Will Cool the Room

Box fans and standing fans don’t cool the air in your home. All they do is circulate the air and prevent it from getting stagnant and stuffy. The breeze cools us off, but it won’t change the overall temperature reading in your home.

Finding The Perfect Balance: Comfort, Efficiency, and Savings

Adjusting the thermostat throughout the day, investing in fans, and being aware of your energy usage can reduce your energy expenses without sacrificing your comfort. Finding the best temperature for air conditioning is a balancing act between personal comfort and energy savings. It can vary from person to person based on personal preference, so use trial and error to find what works best for your home.

Smart thermostats and regular AC maintenance can improve the energy efficiency of your home and save you money in the long run. If you need professional HVAC help, look no further than Semper Fi Heating & Cooling. Our team is ready to help keep your home cool in the summer without breaking the bank. Schedule an appointment today and see what we can do for you!

Mother,at,home,with,son,adjusting,smart,central,heating,thermostat

Should You Turn Off Your AC When On Vacation?

Written by Chuck Kim on . Posted in Air Conditioning, Blog.

One of life’s biggest dilemmas: should you turn the AC off when going on vacation? If no one is going to be in the house, does it need to be cool? Whether it be a weekend trip to a bed and breakfast or a month-long family vacation, many homeowners grapple with the decision to either leave the air conditioning on while they are gone or turn it off to try and save energy.

Before making such a choice, it’s important to weigh the pros and cons and make an informed decision. This article will go over points to consider when deciding whether to turn up the thermostat while you are away, as well as other things you can do to help lower your energy bill each month.

Is It Bad to Turn Off My AC While on Vacation?

While it may seem like a good idea at first, turning off your AC when you leave for vacation can cause more harm than good. Having no air circulation in your home for extended periods can cause humidity to build up in your home and cause problems throughout. 

If it’s really hot where you live, like the Arizona desert, temperatures in the summer can reach over 100 degrees Fahrenheit. Letting the inside of your home reach those temperatures can begin to cause problems with your personal belongings and the structure of your home.

If you are going to be gone for a brief period of a couple of days, then it is best to leave your AC at the same temperature you normally leave it at. If you are going to be gone for longer than a few days, you can set your thermostat to around 85 degrees so it will still run and circulate air, just not as frequently. 

The Cons of Turning Off Your AC Before Vacation

  • Increased Humidity in Your Home: Without air circulation in your home, humidity can start to build up and lead to potential problems. An increase in moisture can cause problems such as mold and mildew growth on your furniture, walls, and even your personal belongings.
  • Pest Infestations: A temporarily unoccupied and warm house is the perfect invitation for unwanted pests, rodents, and insects. Keeping your AC running at a slightly lower temperature can help deter unwanted guests from making themselves at home. 
  • Potential Temperature Fluctuations: If you live in a hot climate, completely shutting off your AC leaves your home to the whims of the weather. Extreme heat in your home isn’t only uncomfortable to return to, but it can also pose health risks for pets and individuals with heat sensitivities. 

Why You Should Leave Your AC On While On Vacation

As previously mentioned, turning your AC off while you are away risks causing costly damage to your home. Increased humidity can lead to mold growth, and sweltering temperatures can put stress on your appliances, such as your refrigerator and freezer. These appliances have to work harder to keep your food cold, which can increase your energy bill.

Electronics such as your television and video game systems are also at risk of getting damaged due to high temperatures. In extremely high temperatures, it can lead to cracked screens, damaged motors, and even melted circuits. 

Special Cases

Weekend Trips

If you live in a moderate climate that doesn’t experience high humidity or temperatures, then you can turn off your air conditioning for short periods without risking damage to your home. Short weekend trips are not enough time to cause serious damage, so you can turn off your AC without having to worry. 

However, if you live in the deep south or the desert where you experience high humidity levels and temperatures above 90 degrees Fahrenheit, it may be in your best interest to leave the AC on to help protect the inside of your home and your belongings. Keep your local climate in mind when deciding what you want to do with your thermostat while you are away.

Extended Stays

If your vacation is going to last for longer than a few days, then you can set your thermostat to a higher temperature than normal. The recommended range is anywhere between your normal temperature setting and 85 degrees Fahrenheit. This allows your AC to still circulate air and keep your home temperature-controlled without using as much energy. Your AC will run less set at 80 than it will at 72, so it will use less energy while still keeping your home and belongings safe from potential damage. 

Other Ways to Save Energy While on Vacation

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Although it’s not recommended to turn off your AC when you leave for vacation, we understand the reason behind homeowners doing so. You want to save money on your energy bill while you are away, and who doesn’t want to save a few bucks? However, there are other things you can do to help save energy while you are away that puts less stress on your home and comes with fewer risks.

Clean the Air Filters

One thing you can do to save money on your energy bills even when you are home is to clean out the air filters in your HVAC system. A dirty filter can decrease the efficiency of your air conditioning, causing it to have to work harder to circulate cool air throughout your home. 

Changing the filters before you leave on your trip can make sure that your AC is running smoothly and efficiently while you are away. 

Pull the Plug

Hold your horses, we don’t mean it like that! Think about how many things you have plugged in throughout your house. All of these electronics use energy even when they are not being actively used. Unplugging electronics such as televisions and light fixtures can decrease energy usage throughout your home while you are away and potentially save you money on your energy bill for the month.

Close the Blinds & Curtains

Not only will closed blinds improve privacy and prevent snoopy neighbors from looking in while you’re away, but they can also help regulate the temperature inside your home. During the summer, closing the blinds can block out the sun and help keep your home cooler, which in turn lessens the workload for your AC. 

In the winter, closing the curtains can help insulate your windows and keep your home warmer, which means your heat will have to run less to maintain a comfortable temperature. No matter the time of year, this simple habit can save you money on your energy bill while you are enjoying a trip with your friends and family. 

Lower the Temperature of Your Water Heater

A lot of water heaters have some sort of ‘vacation’ setting, which will lower the temperature that your water heater is maintaining. Your water heater will still run while you are away, but it will use less energy in the process. If you do this, be sure to turn this setting off when you get back and give your water heater time to heat back up to its regular temperature before you try using the hot water.

To Chill, or Not to Chill?

Hand,adjusting,air,conditioner,button,at,70,degree,fahrenheit,in

While it may seem like a good idea at first to turn off your AC before you leave for vacation, the potential savings on your energy bill are not worth the risk of serious damage to your home. A lack of air circulation and sweltering heat can lead to mold growth and damage to your electronics and other personal belongings. Safer ways to save energy include closing blinds and curtains as well as unplugging electronics before you leave for your family trip.

Need help with your home’s air conditioning system? Semper Fi Heating & Cooling is your team of HVAC experts located in the Metro Phoenix area. Your AC protects you from the desert sun, and we are here to make sure your system is working like a charm even when temperatures reach over 100 degrees Fahrenheit. Contact us today to book an appointment or speak with one of our professional technicians. 

Preventative Care For Your Ac Tune Up Guide

Preventive Care for Your AC: The Ultimate Tune-Up Guide

Written by Chuck Kim on . Posted in Air Conditioner Tune-Up, Air Conditioning, Blog, Reduce Utility Bills.

TL;DR: Regular maintenance is key to preventing AC breakdowns and ensuring peak performance, especially in summer. This guide covers essential tasks like filter changes and coil cleaning, along with professional tune-ups. Recognize signs indicating the need for professional help and choose a reliable service provider. For AC solutions in Mesa, Arizona, trust Semper Fi Heating & Cooling, available 24/7.

 

Ensuring your AC is properly maintained is not just about enhancing its performance; it’s also about preventing the inconveniences and costs associated with breakdowns during peak summer months. That’s why we’ll explore preventive care for your AC by providing the ultimate tune-up guide. We’ll delve into the essential maintenance practices that can prolong the life of your air conditioning system. 

This article will guide you through key maintenance steps and highlight the significant benefits of keeping your AC in top condition. From simple filter changes to professional inspections, understanding these practices will help you enjoy a cooler, more comfortable home while optimizing energy efficiency and minimizing repair costs.

The Ins and Outs of Your AC System

Getting to know the functional components of your air conditioning system is key to effectively managing its upkeep. Here’s a breakdown of the essential parts and their functions, ensuring you know precisely how your AC works and why each component is crucial:

  • Compressor: It’s an integral part of any AC unit. It has the task of compressing the refrigerant before helping it circulate through the AC system, enabling it to remove heat from your home.
  • Condenser Coil: This component sits in the outdoor part of the unit, tasked with releasing the heat removed from your home into the outside air. 
  • Evaporator Coil: This component is situated inside your home as part of the air handler. As the indoor air passes over the refrigerant-filled evaporator coil it absorbs the humidity, effectively cooling your home.
  • Air Handler and Blowing Unit: These are two components that work in synergy to circulate air throughout a facility. The air handler ensures air moves past the evaporator coil to cool down while the blower unit pushes the cooled air through the ductwork.
  • Refrigerant: The lifeblood of your AC system, the refrigerant flows through the system and carries heat from the indoors to be expelled outside.
  • Thermostat: The thermostat is your system’s control center. It helps you determine the desired temperature and helps the unit maintain that temperature.
  • Expansion Valve: Positioned between the evaporator and condenser coils, the expansion valve controls the amount of refrigerant flowing into the evaporator, aiding in the cooling process.

Essential Maintenance Tasks

Preventive maintenance is essential for keeping your AC unit running efficiently and allowing it to operate without issues for an extended period of time. Such a proactive approach not only reduces the risk of unexpected breakdowns but also promotes a seamless operation that’s both cost-effective and reliable. 

There are several aspects of your AC that you should focus on when performing preventative maintenance: 

Filter Maintenance

The importance of air filter replacement and cleaning should not be taken lightly. Regularly tending to your air filters is a simple yet effective way to boost your AC’s efficiency and protect its longevity.

Firstly, a clean air filter ensures optimal airflow. When airflow is restricted by a clogged filter, your AC must work harder to circulate air through your home. Furthermore, clean filters contribute to healthier air quality in your home. They achieve this by trapping different particles such as dust or pollen, from the circulating air and removing them.  

Regular filter maintenance also prevents dirt from building up in the system’s components, which can lead to more significant and costly problems down the road. The recommended frequency for changing air filters in your air conditioning system can vary, but a general rule of thumb is to check and potentially replace them every 30 to 90 days. 

Coil Cleaning

The evaporator coil, typically located inside your home, is where the cooling occurs by absorbing heat from the circulating indoor air. The condenser coil, which is usually part of the external portion of the unit, releases this heat outside. 

Together, these coils ensure efficient heat transfer to cool your indoor spaces. Keeping them clean is vital to sustaining your AC’s efficiency and prolonging its lifespan. Here’s how you can do that: 

  1. Turn off the power: Safety first. Ensure the power to the entire AC system is off before you begin your work on it.
  2. Access the coils: For the evaporator coil, you might have to open the access panel on your indoor unit. The condenser coil is usually easier to access in the outdoor unit, but you may still need to remove a protective grille or cover.
  3. Clean the coils: Gently remove large debris or leaves around the condenser coil. A refrigerator coil brush is the best tool for dusting off the coils, but any soft brush would do.
  4. Apply coil cleaner: Use a commercial air conditioner coil cleaner. Follow the package instructions, spray it on, and let it foam and soak. Then, carefully rinse it with water.
  5. Check and straighten the fins: Inspect the fins on the coils. If any are bent, straighten them with a fin comb, which helps maintain proper airflow through the coils.
  6. Reassemble and restart: Once you’ve cleaned all the AC components, it is time to reassemble the unit usually by returning the cover panels. Restore power to the unit and check if it operates smoothly.

Seasonal Tune-Ups and Professional Inspections

When you schedule a professional AC tune-up, there are several key tasks you can expect the technician to perform to ensure your system is running efficiently and effectively. Here’s what typically happens during a professional AC tune-up:

Thorough Inspection and Cleaning 

The technician will perform a detailed assessment of your AC system. This usually includes inspecting the thermostat settings to ensure the system starts, operates, and shuts off properly.

Expect the technician to clean key components such as the condenser and evaporator coils, which are crucial for efficient operation. 

Checking Fluid Levels 

Refrigerant levels are an important aspect of AC maintenance and are always featured in the professionals’ checklists. Ensuring an adequate level of refrigerant is crucial for uninterrupted cooling.

Examining Components 

The technician will inspect the electrical components and connections to ensure they are operating safely. This includes tightening any loose electrical connections and running tests on the system capacitors.

Filter Replacement 

Depending on the service agreement, the technician might replace or clean the air filters. This is essential to maintain high air quality and an uninterrupted airflow.

System Testing

After the maintenance tasks, the technician will run the system to ensure it’s operating smoothly. They will check the airflow and temperature output to confirm everything is in top condition.

When to Call the Professionals

Recognizing when to call a professional for your air conditioning system can save you time and prevent costly repairs. Here are some key signs that indicate it’s time to seek professional help:

  • Unusual noises: Any strange sounds you might hear from your unit, such as grinding, clattering, or squealing, could indicate mechanical issues that require expert attention.
  • Weak airflow or no cold air: When the air from your vents isn’t as cold as it used to be, or the airflow seems significantly weaker, these could be signs of blockages or failing parts.
  • Frequent cycles: An AC unit that cycles on and off more frequently than usual might be signaling an issue. This inconsistent operation can put a lot of strain on your system, eventually resulting in costly breakdowns.
  • Bad odors: Musty smells could indicate mold inside your unit or ductwork, while a burning odor might signal electrical issues. Both scenarios warrant a professional evaluation.
  • Rising energy bills: An unexpected increase in your energy bills could suggest your AC system is losing efficiency, often due to an underlying issue that a professional can diagnose and fix.

If you notice any of these issues, it’s wise to contact a certified technician who can provide a thorough assessment and resolve any problems, ensuring your system continues to run effectively and efficiently.

When choosing a service provider for AC maintenance, do not let cost be the determining factor. A reputable company is both certified and licensed to operate and provides the necessary insurance, safeguarding you against potential damages. Experience matters too; providers with a long track record are likely to offer reliable and knowledgeable service. 

Ultimate AC Care in Mesa, Arizona

Throughout the ultimate tune-up guide, we’ve covered how preventive care for your AC not only prevents costly breakdowns but also contributes to a healthier living environment by ensuring your air stays clean and properly cooled. From the necessity of cleaning filters and coils to the importance of professional tune-ups and recognizing when to call for expert help, these measures are vital for extending the life of your AC and maintaining optimal performance.

As you move forward, embrace a proactive approach to AC care. Starting a regular maintenance schedule is one of the best ways to keep your AC unit in top condition, ensuring comfort throughout the warmer months and saving on energy costs. Regarding professional services, Semper Fi Heating & Cooling has the solutions to all your AC issues, whether regular or emergency. We are available 24/7, so contact us at any time!  

Spring Maintenance Impacts Performance

Spring AC Maintenance Tips For a Cool Home: An Essential Guide

Written by Chuck Kim on . Posted in Air Conditioner Tune-Up, Air Conditioning, Air Conditioning Repair.

TL;DR: Regular AC maintenance is crucial for efficiency and longevity. Spring maintenance tips include replacing air filters, cleaning around the outdoor unit, and inspecting vital components like condenser coils and refrigerant levels. Professional maintenance is recommended annually to ensure smooth operation during summer. Contact Semper Fi Heating & Cooling for expert assistance in keeping your home cool and comfortable.

 

Regular AC maintenance is key to enhancing the efficiency and longevity of your air conditioner, making those sweltering days more bearable. By focusing on spring AC maintenance tips for a trouble-free summer, you can also prevent unexpected breakdowns and optimize performance. 

Maintenance isn’t just about repairs but also about keeping your home a cool oasis, especially in areas exceeding 100°F during the summer months. This article is your go-to guide for maintaining your home’s AC system. We’ll cover crucial steps like replacing AC filters, cleaning around the outdoor unit, and inspecting the vital components. 

By following these tips, you’ll ensure your system runs smoothly, keeping your home comfortable all summer long. Plus, with an emphasis on efficient maintenance, you’ll be prepared to enjoy the cool air without any hitches.

Check and Replace Your Air Filters

When it comes to home AC maintenance tips, the first step you can take is to check and replace your air filters. This action ensures your system runs properly and enhances the air quality in your home. A clean filter ensures that your AC doesn’t have to work overtime (saving you money on energy bills), and it prevents the recirculation of dust and allergens. 

Here’s a fun and straightforward guide to keeping your air filters in top shape:

  • Locate Your Filter. Typically, it’s near the thermostat. If it’s playing hide-and-seek, gently pull apart the unit or remove a part to reveal the filter. 
  • Replacement Frequency. Change the filters every 1-3 months. If you have pets, or if the AC is your best friend during summer, check their condition monthly.
  • The Right Fit. Ensure the new filter snugly fits, and the airflow arrow points like an arrow to its target.
  • Visual Cue. If the filter looks more like a dust bunny habitat than a filter, it’s time for a change.

Clean Around The Outdoor Unit

Ensuring the outdoor AC unit is clean and free from obstructions is a key step in home AC maintenance. Here’s how to make this task manageable and maybe even a bit fun:

  • Preparation. Turn off the AC at the thermostat and the power source to ensure safety. 
  • Remove Debris. Start by removing any branches, leaves, or toys around the unit. Ensure there’s a 2-foot clearance around it.
  • Vacuum Inside. Use a shop vacuum to clear out debris from inside the unit.
  • Coil Cleaning. Gently brush the coils and apply a foaming AC condenser coil cleaner before letting it sit for 5-10 minutes. Then, rinse it off with a hose. However, try being careful to avoid electrical components.
  • Post-Cleaning. Replace the unit’s top and ensure it’s completely dry before turning it back on. Regularly remove debris and hose down the unit to maintain airflow and efficiency. 

Following these steps annually, especially in the spring, helps keep your AC unit running smoothly, ensuring a cooler home during the hot summer months.

Inspect and Clean the Condenser Coils

Keeping your AC’s condenser coils clean is like giving your car a tune-up. It ensures everything runs smoothly and efficiently, especially during those hot summer months. 

Here’s how to keep your condenser coils in tip-top shape:

  • Safety First. Ensure the AC unit is turned off to prevent any electrical hazards.
  • Debris Removal. Manually pick out any large debris or leaves from around the coils.
  • Soft Brush Cleaning. Use a refrigerator coil brush or maybe a soft brush attachment on your vacuum, and gently brush away dust and dirt from the coils. Imagine you’re brushing away the cobwebs to let your AC breathe.
  • Wash and Rinse. Spray the coils with a coil cleaner, letting it sit as per the instructions, then gently rinse with a garden hose. Avoid high pressure that could bend the fins.
  • Fin Comb. If the fins are bent, carefully straighten them with a fin comb. Think of this as combing your AC’s hair for a neat appearance.
  • Reassemble and Check. Once everything is dry, reattach the panels or grilles. Turn the AC unit on and see whether it performs better. Regular cleaning not only boosts efficiency but can extend the life of your AC, ensuring it keeps you cool for summers to come.

Check Your System’s Refrigerant Levels

Checking your system’s refrigerant levels might sound like a task for the pros, but with a few simple steps, you can get a basic idea of how your AC is performing. This doesn’t replace professional maintenance, but it’s a great way to stay informed about your system’s health.

  • Assess the Coolant Lines. You can do this by looking for the refrigerant tubes or pipes that run from the evaporator inside to the condenser outside. Check these lines for frayed or missing insulation – this could be a sign of wear that needs attention. If you find damaged insulation, replace it with new foam sleeves to ensure efficient cooling.
  • Signs of Low Refrigerant. Listen for hissing noises, which could indicate a leak. Notice any ice on the AC unit or an unexpected rise in energy bills. If your AC is blowing warm air or you see frost build-up, it’s time to investigate further.

Schedule Professional Maintenance

Scheduling professional maintenance for your air conditioning system is like giving your car a regular oil change; it’s essential for guaranteeing a smooth operation, especially during the heat of summer. Here’s a quick guide to getting this done without a hitch:

  • Choose the Right Timing. Aim to schedule your AC maintenance during spring. This timing ensures your system is primed and ready for the summer heat. Annual checks are recommended, but for heat pump systems, consider servicing once every six months due to their year-round operation.
  • Evaluate the Offered Service. A professional service visit typically includes a comprehensive checklist: inspection, testing, cleaning, and adjusting of your cooling or heating equipment. Expect tasks like coil cleaning, filter replacement, and checking refrigerant levels. Maintenance contracts may offer additional perks like twice-yearly inspections and discounts on parts.
  • Discover Its Benefits. Beyond keeping your home cool, regular maintenance boosts energy efficiency, extends your system’s lifespan, and can prevent costly repairs down the line. In areas like Arizona, it’s even more critical to combat the effects of high temperatures during the warmer months of the year.

Conclusion

From swapping out dusty filters to giving your outdoor unit a spa day, we’ve covered the key steps to keep your home a refreshing retreat from the heat. If you feel like professional services can do this task better and more safely, contact Semper Fi Heating & Cooling for help.

So, as you put these spring AC maintenance tips for a trouble-free summer into practice, envision the serene and cool periods ahead. Keep in mind that the best maintenance is the kind that adds not just life to your AC, but joy and comfort to your warm days.

ac unit on gravel next to a fence in Arizona climate

Summer AC Maintenance Tips & Tricks

Written by Chuck Kim on . Posted in Air Conditioner Troubleshooting, Air Conditioner Tune-Up, Air Conditioning, Air Conditioning Repair.

TL;DR: With summer approaching, it’s crucial to ensure your AC system is well-maintained to beat the heat efficiently. Regular maintenance enhances efficiency, reduces energy costs, and prevents major breakdowns, improving air quality and extending your AC’s lifespan. Look out for signs like reduced performance, strange noises, or increased energy consumption. Proactive maintenance includes tasks like cleaning filters, coils, and condensate drains, as well as scheduling professional inspections. 

 

With summer on the horizon, temperatures are going to start to reach that point where we all turn to our ACs for comfort. Given the heavy use of your air conditioning (AC) system in the summer heat, you need to make sure that it’s in optimal operating condition. 

Proactive AC care is the key to beating the heat and avoiding potential breakdowns during the hottest months of the year. By taking the time to give your AC system the attention it needs, you not only guarantee your comfort but also reduce energy costs. 

Are you ready to beat the heat with our proactive maintenance strategies? 

Today, we’ll walk you through the benefits of proactive AC maintenance and how to recognize the signs that your AC needs attention. So, let’s dive right in!

What You Gain From Proactive AC Maintenance

There are many benefits to performing regular maintenance on your AC system. It enhances the efficiency of your unit, enabling it to effectively cool off your home. Having your AC operate with increased efficiency translates into lower energy bills which means bigger financial savings. 

By keeping your AC system in peak condition, you can also prevent major breakdowns that would require costly repairs or even a premature replacement of the unit. Proactive AC care improves the air quality in your home as long as you keep your filters, coils, and ducts clean. 

Also, by removing dust, allergens, and other air pollutants, your air conditioning system creates a healthy living environment for every household member. And lastly, regular maintenance will help your AC system last longer, extending its lifespan by years and minimizing your environmental impact.

Signs That Your AC Needs Maintenance

It’s vital to know and be able to recognize the signs that suggest your AC system requires maintenance. Let’s go over the most common ones:

Reduced Performance.

If you notice that the cooling performance of your AC is diminishing, it’s a telltale sign that it needs attention. The usual reasons your AC might be having difficulties cooling your household include dirty filters, clogged coils, or a malfunctioning thermostat.

Unusual Noises or Odors 

If you notice strange noises or foul odors emanating from your AC, this is a major red flag. Grinding, rattling, or squealing sounds often mean that there’s a mechanical issue that you need to address. Foul odors could indicate the presence of mold or mildew growth on the inside, ending up affecting your indoor air quality and potentially causing health risks.

Increased Energy Consumption

Another sign of AC trouble to watch out for is an increase in energy consumption. If your energy bills have been steadily rising without any changes in usage, it may indicate that your AC is struggling and is in need of regular maintenance.

Proactive AC Maintenance Strategies for Beating the Heat

To beat the heat this summer and keep your AC system running smoothly, it’s essential to implement proactive maintenance strategies. Here are some key strategies to consider:

  • Clean and Replace Filters. Clean or replace your AC filters every month to improve airflow and the overall quality of the indoor air. A clogged filter affects the cooling and can put a significant strain on your system, leading to potential breakdowns.
  • Check and Clean Coils. Regularly inspecting and cleaning your AC coils is vital to removing mechanical obstacles that hinder heat transfer, such as dust or debris. Clean coils enhance cooling efficiency and reduce energy consumption.
  • Lubricate AC Fan Motors and Belts. Properly lubricate AC fan motors and belts to reduce the associated friction and protect the system from excessive wear. This maintenance task can significantly increase how long your AC lasts and how it performs.
  • Test and Adjusting Thermostat Settings. Remember to constantly check and calibrate your thermostat so that you receive precise and accurate temperature readings, which help you set up optimal cooling performance. Energy savings are one of the great benefits of a properly set thermostat, but so is a comfortable indoor environment.
  • Checking and Cleaning AC Condensate Drain. The AC condensate drains tend to get blocked over time, so draining helps prevent clogs and water leakage. A blocked drain can lead to water damage and mold growth, compromising both your AC system and indoor air quality.
  • Clearing Debris Around the Outdoor Unit. Make sure to regularly clear up branches, leaves, and other debris that might gather on the outdoor unit. This allows for proper airflow and helps prevent potential issues and subsequent damage to the unit.
  • Scheduling Regular AC Maintenance Appointments. Last but not least, make sure you schedule regular maintenance appointments with a professional AC maintenance service. They’ll perform comprehensive inspections, identify potential issues, and carry out necessary repairs or adjustments.

Hiring a Professional AC Technician for Maintenance

Whether your AC is in a state requiring maintenance, you should turn to professional services for comprehensive AC care. Qualified AC technicians have the necessary expertise and detailed knowledge to asses your system and pinpoint potential issues that you might not be able to notice yourself.

Professional AC maintenance services also have the necessary tools and equipment to identify issues, reach inaccessible areas of your AC, and perform any necessary repairs. Experts can perform tasks such as inspecting electrical connections, checking refrigerant levels, testing thermostat accuracy, and cleaning condensate drains.

By hiring a professional AC technician for regular maintenance, you can rest easy while they address any issues immediately, prolonging the life of your AC system and tuning it up for the hard work it is facing in the summer heat.

DIY AC Maintenance Tips

Most AC maintenance and repair tasks should be left to the professionals. However, there are several things you can do on your own to help improve the AC system’s performance.  

One of the easiest things you can do on your own is to regularly clean your filters, or maybe replace them. Dirty filters restrict airflow, reducing the efficiency of your system. A good rule of thumb is to clean them monthly and replace them at least once during the what season to ensure proper airflow and cleaner indoor air.

Cleaning your AC system’s coils is another vital maintenance tip you can do by yourself. With regular use, these coils accumulate debris and dirt particles that can get in the way of heat transfer and reduce the cooling capacity of your AC. You only need a soft brush to clean the coils gently, or alternatively, you can use a vacuum cleaner. 

Additionally, lubricating AC fan motors and belts can reduce the risk of your AC breaking down by way of preventing wear and tear. Ensure you use the appropriate lubricant recommended by your AC manufacturer to avoid any damage.

Conclusion

In conclusion, proactive AC care is essential for beating the summer heat and creating a comfortable, cool environment in your home. By understanding the importance of regular maintenance, recognizing signs that your AC system needs attention, implementing easy DIY tips, and seeking professional assistance, you can ensure optimal performance and prolong the lifespan of your AC unit. 

With proactive AC care, you can stay cool, save on energy costs, and enjoy the summer months to the fullest. So, if you’d like to be prepared to beat the heat this summer, Sempre Fi Heating & Cooling has proactive maintenance strategies to cater to your needs. 

 

Contact us to schedule a tune-up and enjoy a cool and carefree summer! 

 

Roi Of Hvac Maintenance Added Property Value

The ROI of HVAC Maintenance: How It Adds Value to Your Property

Written by Chuck Kim on . Posted in Air Conditioner Troubleshooting, Air Conditioner Tune-Up, Air Conditioning, Air Conditioning Repair, Air Conditioning Replacement, HVAC.

TL;DR: Installing a new HVAC system can cost between $5,000 to $12,000, but it’s a valuable investment for homeowners. Regular maintenance, costing $75 to $200, offers significant returns in energy efficiency and property value. Energy-efficient systems with modern features like smart thermostats attract buyers and fetch higher prices. Compliance with regulations and green certifications adds to desirability. Keeping professional maintenance records and following practical tips maximize HVAC value. Regular check-ups, filter replacements, cleaning, and choosing upgrades tailored to your needs ensure optimal performance and longevity. Overall, investing in HVAC maintenance is crucial for preserving property value and ensuring comfort.

 

Installing a new HVAC system can be a significant investment and cost homeowners anywhere from $5,000 to $12,000, depending on the system’s size and complexity. Unsurprisingly, most new home buyers see great value in properties equipped with a functioning HVAC system.

However, the condition of the HVAC system is closely tied to your property’s overall value. When the HVAC system runs perfectly, it saves energy costs and makes the property more attractive to potential buyers who recognize its value. So, let’s closely examine the ROI of HVAC maintenance, how it adds value to your property, and how to keep your system in perfect shape.

Calculating the ROI of HVAC Maintenance

If you are trying to understand the return on investment (ROI) of HVAC maintenance, start by considering your initial maintenance expenses. These include regular check-ups, part replacements, and repairs to avoid other issues. That will cost you around $75 to $200. That price tag might seem like a lot at first, but you must weigh it against the savings on buffer repairs.

Savings come in several forms, notably through energy efficiency. When your system is well-maintained, it can run on less energy, meaning lower utility bills. Similarly, regular maintenance includes replacing all worn-out parts and extending the unit’s life. 

If you have an HVAC system running without issues, that can help you increase the value of your property if you ever decide to sell. Properties that have systems with environmental certifications can fetch a higher price. This increase in market appeal contributes positively to your ROI, making the investment in maintenance even more worthwhile.

Increased Property Value Through Energy Efficiency

Real estate buyers are more aware of the long-term benefits and savings of having energy-efficient features in your home. As a result, properties with modern HVAC systems often attract the attention of energy-conscious buyers. A recent study found homes with energy-efficient features sell more often and at a higher price point. 

Modern HVAC systems operate more efficiently, using less energy to heat and cool the home, translating into significant savings over time. For your HVAC to be energy efficient, it must have at least a SEER 14 rating. Modern systems use the latest technology to maintain optimal temperatures and use minimal electricity compared to outdated HVAC units. That can reduce your property’s carbon footprint, which will likely appeal to potential buyers.

Improving Indoor Air Quality

Recently, Mesa, Arizona, has had issues with air quality, so you must ensure the air you breathe indoors is better quality. You can upgrade the HVAC system with high-efficiency air filters or add air purifiers to reduce the presence of pollutants and allergens. 

These pollutants are not just outdoor intruders like pollen and dust. They include indoor particles such as pet dander, household chemicals, and mold spores. Not having them in the air can help you be more healthy. 

Having your HVAC not contribute to low air quality can make your property more appealing and increase its value. Prospective buyers or tenants often look for homes that promise a healthy living space, and if their new home already has an air-purifying system, that is one less expense they have to worry about.

The Appeal of Smart HVAC Technology

Prospective homebuyers are looking for homes that are not only move-in ready but also equipped with modern conveniences that make life easier. Smart thermostats and HVAC systems offer them total control over the home’s temperature directly from their smartphone or voice-activated devices. They can even teach the system their preferences, and it can automatically adjust the settings for maximum comfort. 

Beyond comfort, these systems are also more energy-efficient, translating into potential savings on utility bills. They usually come with detailed usage reports, helping homeowners understand their energy consumption and identify further opportunities for savings.

Regulatory Compliance and HVAC Systems

You might already be aware that various regulations and standards dictate how HVAC systems should operate within homes. These rules cover everything from installation and maintenance to efficiency and emissions. Ensuring your HVAC system complies with these standards prevents potential fines and makes your home more attractive to future buyers. It’s a straightforward equation: compliance equals desirability.

Green certifications, such as Energy Star or LEED, are benchmarks of efficiency and sustainability for HVAC systems. Such certifications prove that your HVAC system effectively heats or cools your home with less energy, significantly reducing your home’s overall carbon emissions. That is a main selling point in today’s market, where energy efficiency and environmental responsibility are increasingly important to buyers.

Professional Maintenance Records as Proof of Care

When you sell your home, potential buyers want assurance they’re making a wise investment. Keep your maintenance records as proof that you’ve cared for the HVAC system, following regulatory standards and best practices for system upkeep. These records can show potential buyers that the HVAC system is in excellent condition and won’t need expensive repairs or replacements shortly after purchase.

Practical Tips for Maximizing HVAC Value

Your HVAC system can add the most sales value to your property if you inspect and maintain it regularly. Maintaining your HVAC system won’t be burdensome if you stick to a servicing schedule. Some of the things you can regularly do are:

  • Replace HVAC system filters every three months, but possibly more often if you have pets or live in a dusty area.
  • Keep the area around your outdoor units clear of debris and foliage. That allows your system to breathe easier, improving efficiency and prolonging its life.
  • The indoor unit can collect dust and other particles that affect air quality and system performance. Ensure the coils and blower components are clean, which will help your system operate more effectively.
  • Dust and debris can accumulate in your ducts over time, blocking airflow and forcing your system to work harder, which, in turn, can lead to increased energy costs and reduced system lifespan. Duct cleaning is something you should entrust to a professional, but still do often.
  • Regular professional check-ups by HVAC specialists at least once a year can help catch any potential issues before they become big problems, saving you money in the long run.

Tips on Choosing HVAC Upgrades

Energy-efficient HVAC models can be a more significant initial investment but often pay for themselves through lower utility bills. Smart thermostats are another excellent upgrade, allowing homeowners to control the heating and cooling remotely and set more efficient schedules. When selecting these upgrades, consider your home’s size, climate, and specific needs to ensure you’re making the most cost-effective decision.

Invest In HVAC Maintenance in Mesa, Arizona

Regular HVAC maintenance is a sound investment in your property’s value and your wallet. An efficient system will reduce energy costs, make your unit more long-lasting, and ensure high-level air quality. That highlights the undeniable impact that proper care and maintenance have on the value of your property.

There are more benefits than drawbacks to regular HVAC maintenance. Once you decide to ensure proper care for your HVAC system, hire the HVAC experts Semper Fi Heating & Cooling in Mesa, Arizona. Our regular maintenance service can keep your system in perfect condition for years.

We can help you with all your heating, cooling, or air quality needs. Don’t let your investment go down the drain – call us today and get your HVAC back in shape!

 

FAQ

How often should I schedule HVAC maintenance?

It’s recommended to schedule HVAC maintenance at least once a year to ensure optimal performance and efficiency. Semper Fi Heating & Cooling in Mesa, Arizona, offers professional maintenance services tailored to your system’s needs. Regular check-ups by our HVAC specialists can help detect and address any issues before they escalate, saving you money in the long run.

What are the benefits of upgrading to a smart thermostat?

Upgrading to a smart thermostat offers several benefits, including increased convenience, energy savings, and improved control over your HVAC system. Semper Fi Heating & Cooling provides expert guidance on choosing and installing smart thermostats that integrate seamlessly with your heating and cooling setup. With our help, you can enjoy enhanced comfort and efficiency in your home.

How can I improve indoor air quality in my home?

Improving indoor air quality is essential for a healthy living environment. Semper Fi Heating & Cooling offers solutions such as high-efficiency air filters and air purifiers to reduce pollutants and allergens in your home. Our HVAC experts can assess your indoor air quality needs and recommend the right products to ensure clean and fresh air throughout your property.

What sets Semper Fi Heating & Cooling apart from other HVAC companies?

Semper Fi Heating & Cooling stands out for our commitment to excellence, reliability, and customer satisfaction. With years of experience serving the Mesa, Arizona, area, we have built a reputation for delivering top-notch HVAC services at competitive prices. Our team of skilled technicians is dedicated to keeping your HVAC system running smoothly and efficiently, ensuring your comfort and peace of mind year-round.

What Happens During Hvac Maintenance

What Happens During an Air Conditioning Maintenance?

Written by Semper Fi on . Posted in Air Conditioner Tune-Up, Air Conditioning, HVAC.

A good grasp of AC maintenance is vital for keeping your HVAC system in the best possible condition. Conducting routine servicing keeps the unit working with maximum efficiency, performance, and longevity and, at the same time, prolongs the period between expensive repairs.

But what happens during an air conditioning maintenance, and what does this service do? In this article, we’ll lead you through the maintenance procedure in detail, keeping you up-to-date with every step of the process.

Why Air Conditioning Maintenance Is Crucial

Frequent maintenance plays a vital role in prolonging the service life of your appliance, increasing its efficiency, and allowing you to decrease your utility bills. Not taking care of the system can lead to system breakdowns, costly repairs, or replacing the equipment before the planned period. 

During air conditioning maintenance, a skilled professional will carry out a number of activities to guarantee that your machine remains in a perfect functioning state. In addition, they conduct the system success assessment and fix the present issues to prevent expensive repairs and increase the system’s lifetime, keeping your bank account in order.

What Does the Process of Air Conditioner Maintenance Consist of?

Now, let’s explore all the tasks performed during an air conditioner servicing.

Air Filter Cleaning or Replacement

The air filter has the important task of keeping dust, debris, and allergens away from indoor air. As part of the maintenance schedule, the technician will clean or replace the filter to ensure smooth air passage and improve the air quality inside your home.

Evaporator Coil Inspection and Cleaning

The internal surface of the evaporator coil may eventually be covered with dust and foreign materials, making the absorption of heat less efficient. The technician will visually inspect and clean the coil. They will remove any deposits to restore the optimum functioning of the coil.

Refrigerant Level Check

The refrigerant is responsible for cooling the air in your air-conditioning system. The technician will check the amount of refrigerant and refill it if necessary.

Lubrication

To reduce friction and maintain a smooth operation, the technician will grease the movable parts of your air conditioner. This ensures the system isn’t under too much strain and will continue to work quietly.

Examination of Electrical Connections

The technician will check electrical connections to see whether they are firmly connected and if any corrosion is present. Poor contact can result in system failure or lead to a fire.

Performance Check

Finally, the technician will review the overall performance of your system. They will monitor airflow, evaluate temperature differences, and test for any unusual noises or vibrations. If there are more serious issues, they will suggest ways to fix them or make changes.

Common HVAC Problems 

While performing routine air conditioning maintenance, the technicians resolve common problems affecting your unit’s regular functioning. Among them, we can mention:

Dirty or Clogged Air Filters 

Air filters usually get dirty and clogged, reducing the airflow in the system and the efficiency of the system. Regular cleaning of the dust and debris or filter replacement is recommended for the normal functioning of your HVAC system.

Refrigerant Leaks 

A lower amount of refrigerant implies there’s a leak in the system. If ignored, it can reduce the cooling performance and even ruin the compressor. The technician will find and fix all the leaks so the system is back to normal.

Condensate Drain Line Blockage

The condensate drain line has the purpose of taking the extra moisture from the air conditioner. If the filter becomes clogged, water can accumulate upstream and damage the unit, or worse, create conditions for mold formation. The technician will unblock any obstructions to ensure this doesn’t happen.

Worn-Out or Faulty Components 

With time, specific elements of the HVAC system can break down or stop working properly. The technician will diagnose and replace broken parts during maintenance to prevent future breakdowns and expensive repairs.

Indicators Suggesting It’s Time for Air Conditioning Maintenance

Besides scheduled maintenance, you must also pay attention to symptoms requiring immediate action. Consider scheduling urgent maintenance once you notice the following:

  • Insufficient cooling: If your air conditioner is incapable of cooling your home well or you feel temperature fluctuations around your home, there’s a problem with your HVAC system.
  • Increased energy consumption: A sudden increase in your energy bills without an increase in the use of your air conditioner is a sign the system isn’t working efficiently.
  • Strange noises or odors: Strange noises like grinding, squealing, banging, or a strong smell coming from your air conditioner should never be taken for granted. They indicate a potential machine failure or mold presence.
  • Frequent breakdowns: If your air conditioner is always breaking down or requires frequent repair, it clearly indicates it’s time for maintenance.

How Often Should Air Conditioning Maintenance Be Done?

A number of criteria, such as the system’s age, consumption habits, climate, and weather conditions, determine how often you should get your air conditioner serviced. It’s best to plan preventative maintenance once a year.

It’s ideal to do this before the cooling season sets in so your system will be in excellent condition during the hot weather months. However, if you own an old unit and live in a dusty area or humid climate, you’ll need to maintain your HVAC system at more frequent intervals.

Benefits of Regular Air Conditioning Maintenance

If you schedule regular HVAC maintenance visits, you will ensure the following:

  • Improved energy efficiency: A maintained air conditioner operates more effectively, requiring less energy and contributing to lower utility bills.
  • Better cooling performance: Good maintenance makes the air conditioner effectively cool your home, ensuring consistent comfort throughout the year.
  • Extended lifespan: Routine air conditioning system maintenance ensures a longer lifespan and saves you money on premature replacement.
  • Improved indoor air quality: Clean air filters and evaporator coils reduce indoor air pollution by removing dust, allergy triggers, and other pollutants.
  • Reduced risk of breakdowns: Maintenance resolves small problems, which is how you can prevent emergency breakdowns and sudden repairs.
  • Cost efficiency: You get more bang for your buck, less stress, and better performance from your air conditioner when you schedule routine maintenance.

Having a Professional Handle Air Conditioning Maintenance

For thorough and efficient HVAC maintenance, it’s better to seek the services of an experienced and competent HVAC company. This is why:

Expertise and Experience 

The technicians are experts in the field and will carry out a thorough checkup and maintenance of your AC. They are trained to detect any flaws in the system and will keep your unit in the best possible condition.

Correct Tools and Equipment

HVAC professionals have specific tools and instruments to inspect and clean or repair the system safely. There are specific instruments for measuring the refrigerant level, checking the electrical connections, and more.

Safety Considerations

Air conditioning systems are composed of environmentally unsafe electrical components and substances, which can also put you in danger if improperly handled. HVAC technicians are trained in the safety protocols of a maintenance process, ensuring protection for everyone involved.

Warranty Considerations

If you have a valid warranty, you’ll need to conduct frequent maintenance to maintain its validity. A trained professional will guarantee all the legal documents and records of services are managed so your warranty remains valid. 

Find The Best HVAC Service in Mesa, Arizona

Understanding what happens during an air conditioning maintenance makes it clear how important it is to have a solid maintenance strategy. Not only will you protect the condition of your system, but your home will also become healthier and more comfortable while your HVAC system works efficiently.

Mesa’s Semper Fi Heating & Cooling is the company to contact if you’re looking for experts to handle HVAC maintenance. We can quickly and efficiently diagnose the issue and ensure the unit is in top shape. Our team of seasoned professionals can fix or maintain your HVAC system no matter what brand or type it is. We only use the most dependable and long-lasting materials since we know how hard Arizona weather can be on HVAC systems. 

Rest assured that your heating and cooling systems will be in top shape all year round since we are committed to giving our clients peace of mind. For more information, get in touch with us and book a maintenance service that fits your schedule. 

Parts Of An Ac Unit

What Are The Main Parts of an AC Unit?

Written by Chuck Kim on . Posted in Air Conditioner Troubleshooting, Air Conditioning.

Air conditioning units are essential for maintaining a comfortable environment in your home, especially in warm climates like Phoenix. Understanding the various components of an AC unit can help you better maintain and troubleshoot your system. Here’s a breakdown of the key parts and their functions.

What Are Air Conditioning Units?

Air conditioning units are complex systems designed to cool your home by removing heat and humidity from the indoor air. They come in various types and sizes, but all work on the same basic principles of refrigeration and air circulation.

The Main Parts of an AC Unit

  1. Compressor: The heart of the AC unit, the compressor circulates the refrigerant necessary for heat exchange.
  2. Condenser Coil: Located in the outdoor unit, it releases heat removed from the indoor air.
  3. Evaporator Coil: Situated in the indoor unit, it absorbs heat from your home’s air.
  4. Expansion Valve: It regulates the flow of refrigerant into the evaporator coil.
  5. Air Handler and Blower Unit: These circulate and distribute the conditioned air throughout your home.
  6. Thermostat: This is the control system that sets your desired temperature.
  7. Air Filters: They trap dust, pollen, and other particles to keep the air quality high.
  8. Refrigerant Lines: These pipes carry the refrigerant between the indoor and outdoor units.

How Do AC Units Work Together

The AC unit’s process begins when the thermostat signals the compressor to start. The compressor pumps refrigerant to the evaporator coil, where it absorbs heat from the indoor air. The now heated refrigerant is then transferred to the condenser coil, where it releases heat to the outside air, cooling the refrigerant down again. This cycle continues until the indoor air reaches the desired temperature.

Common AC Unit Problems and Troubleshooting

Common issues include refrigerant leaks, clogged air filters, malfunctioning thermostats, and compressor or fan failures. Regular maintenance, like cleaning filters and checking for leaks, can prevent many of these problems. If troubleshooting doesn’t resolve the issue, it’s advisable to contact a professional.

Frequently Asked Questions

How does an air conditioner work?

An air conditioner works by removing heat and humidity from indoor air through a cycle of refrigerant compression, condensation, and evaporation, controlled by a thermostat.

What are the main components of an AC unit?

Key components include the compressor, condenser coil, evaporator coil, expansion valve, air handler, blower unit, thermostat, air filters, and refrigerant lines.

What is the purpose of the evaporator coil?

The evaporator coil absorbs heat from the indoor air, contributing to the cooling effect.

What is the role of the condenser coil in an AC unit?

The condenser coil releases the absorbed heat from the indoor air to the outside, helping to cool down the refrigerant for the next cycle.

Understanding the components of your AC unit is crucial for efficient operation and maintenance. For professional advice and services for your AC unit in Phoenix, turn to Semper Fi Heating and Cooling. We are here to ensure your home remains cool and comfortable. Learn more about AC units and how to keep them running smoothly on our blog.

How Far Should An Ac Unit Be From A House

How Far Should an AC Unit Be From a House?

Written by Chuck Kim on . Posted in Air Conditioning, Air Conditioning Replacement.

Proper AC unit placement is vital for energy efficiency, cost savings, and safety. Ensure the unit is at an optimal distance from walls, windows, and direct sunlight to reduce energy consumption. Minimize fire and electrical hazards by keeping it away from combustible materials and maintaining proper wiring. Maintain airflow and accessibility to prevent reduced performance and damage. Proper placement enhances comfort, efficiency, and savings in your home.

Proper AC unit placement is not only an important factor in saving energy and lowering utility costs, but it is also essential for safety purposes. Whether you are looking for the optimal distance from a wall, wiring tips to avoid fire and electrical hazards, or optimizing the AC unit performance with proper airflow and accessibility, this article will provide the answers.

The Importance of Proper AC Unit Placement

Having a properly placed air conditioning unit is an essential part of any building’s environment; it helps to keep the indoor air quality and temperature stable and can even reduce the energy and costs associated with maintaining a comfortable climate. Proper AC unit placement is key to overall comfort, efficiency, and cost savings.

Most air conditioning units are housed in a separate unit outside the building; this makes it particularly important to make sure it is placed in a location that provides optimal cooling and efficiency. To that end, the unit should always be placed in a spot where it will not be obstructed by trees, plants, or other objects that may block airflow. Additionally, it should be away from direct sunlight and not in a direct draft where the air current may blow away the cold air before it has a chance to cool the indoors. Placing the unit where it has adequate airflow allows it to operate efficiently and prevents it from overworking and using more energy than necessary.

Different types of AC units also each have their additional considerations regarding placement. For example, a window unit should be placed in an area with proper ventilation, away from furniture, curtains, and blinds, which could block the flow of air. Similarly, a split system AC should be placed away from walls, furniture, and other objects that might get in the way of the area where the unit transfers heat from the indoors to the outdoors.

Overall, proper AC placement is an essential part of creating a comfortable indoor climate. With the right placement for the type of unit being used, you can ensure optimal efficiency, cost savings, and comfort for everyone in the building.

Energy Efficiency and Cost Savings

The Impact of AC Unit Placement on Energy Efficiency
Proper AC unit placement can significantly impact the energy efficiency of your cooling system. An AC unit that is strategically positioned can reduce energy consumption and ultimately save you money on your energy bills. Here’s how:

  • Shading and Sunlight Exposure: Placing your AC unit in direct sunlight can cause it to work harder to cool your space. This results in increased energy consumption and higher cooling costs. On the other hand, positioning the unit in a shaded area or providing external shading can reduce its workload and save energy.
  • Airflow and Obstructions: Adequate airflow around the AC unit is essential for efficient operation. Ensure there are no obstructions like tall plants, fences, or structures blocking the airflow. Proper clearance allows the unit to expel hot air more effectively and operate efficiently.
  • Distance from Windows and Doors: The proximity of your AC unit to windows and doors can impact its efficiency. Installing the AC unit too close to these openings may result in cool air escaping and warm air infiltrating your space. Finding the right distance can help maintain a consistent indoor temperature and reduce the workload on your AC system.

How to Determine the Optimal Distance

To find the optimal distance for your AC unit placement, consider the following steps:

  • Consult the Manufacturer’s Recommendations: Start by reviewing the manufacturer’s guidelines and recommendations for your specific AC unit model. They often provide information on clearance requirements and ideal placement conditions.
  • Evaluate Your Property: Assess your property to identify shaded areas and potential obstructions. Aim to place the AC unit in a location where it will receive minimal direct sunlight and have ample space for airflow.
  • Seek Professional Advice: If you’re unsure about the best placement for your AC unit, consider consulting a professional HVAC technician. They can assess your property, taking into account factors like local climate conditions, and provide expert guidance on optimal placement.
  • Consider Aesthetic and Safety Concerns: While energy efficiency is important, don’t neglect aesthetic and safety considerations. Ensure the AC unit placement adheres to local building codes and regulations to maintain safety standards

Minimizing Fire and Electrical Hazards in Your Home’s AC Unit Placement

When selecting a place to install an air conditioning unit in a home, safety must be a priority. Proper placement will ensure the unit is not a fire or electrical hazard in the home. To minimize fire and electrical hazards, place the air conditioning unit away from any combustible material such as furniture, fabric, paper, or wood, and avoid positioning it too close to windows and/or doors. It is also important that you maintain at least two to three feet of space between the side of the unit and any combustible materials or walls for proper air flow. Additionally, do not install the unit on top of shelves, counters, or furniture, as this could lead to a fire hazard.

In terms of electrical hazards, ensure that all electrical components, outlets, and wiring are up to date and functioning correctly. If the wiring will not be able to handle the voltage used, opt for a unit with a lower power consumption. The outdoor portion of the air conditioner should also be installed away from any sources of water to prevent any electrical issues stemming from potential moisture damage. Finally, to reduce the chance of injury, make sure the unit is firmly secured to the wall and can support its weight. Taking these precautions will ensure that your air conditioner is installed safely and correctly and will minimize fire and electrical hazards in your home.

Maintaining AC Unit Performance

Maintaining the performance of an air conditioning (AC) unit relies heavily on maintaining air flow and accessibility. Airflow is essential for two primary reasons: efficient circulation of cooled air and the ventilation of the air conditioning unit itself. To ensure efficient circulation, focus on removing obstructions from the vicinity of the air conditioning unit that might block air flow and cause restricted air flow, such as furnishings, drapes, and other obstructions. If the AC unit is wall-mounted, ensure that it is mounted correctly, as an improperly mounted AC unit can lead to restricted airflow. Furthermore, maintaining airflow also involves regular filter replacement. Air filters should be inspected and replaced regularly to prevent dust, dirt, and other debris from entering the AC unit and clogging the motor or causing mechanical problems. Maintaining air flow for ventilation is also important, as blocking the outdoor air intake of an AC unit with junk can lead to overheating.

When it comes to accessibility, the outside AC unit should be inspected routinely on a seasonal basis and should be kept free of obstructions that might cause damage. It’s also important to ensure it is not overly cluttered with debris or surrounded by vegetation to ensure adequate performance. Furthermore, it is important to address any parts of the Ductwork that are not easily accessible—blocked ducts and filters will contribute to reduced airflow, affecting the AC’s performance. The unit should additionally be installed on an even surface. Regular maintenance and preventative care can help ensure that the AC unit retains its performance and minimizes the potential for damage.

The Key to Proper AC Unit Placement

The importance of properly placing an AC unit in a home cannot be overstated. To ensure energy efficiency and cost savings, the unit should be placed at an optimal distance from house walls, windows, and other sources of outside heat and sunlight. Furthermore, to minimize fire and electrical hazards, the unit should not be installed near flammable materials or in a dangerous, wet area. Lastly, for optimum performance, the AC unit requires adequate airflow and accessibility, thus, it should not be enclosed by furniture or decorative objects. By following these guidelines, homeowners will be able to maximize the effectiveness and the safety of their AC units.

Frequently Asked Questions

Why is the distance between an AC unit and a house important?

The distance between an AC unit and a house is important because it ensures that the unit is installed in a location that won’t interfere with ventilation or exhaust from the house, which can lead to air quality and safety issues. Additionally, the right distance can help prevent mechanical problems with the AC unit that could arise from exposure to extreme temperatures, high winds, and other elements.

What is the optimal distance between an AC unit and a house?

The optimal distance between an AC unit and a house is at least 5 feet. This distance is necessary to ensure that the exhaust from the unit is not recirculated back into the house. Additionally, this distance prevents any potential noise from the unit from entering the house.

How does AC unit placement affect energy efficiency?

AC unit placement can have a direct effect on how efficiently the air conditioner operates. When an AC unit is placed in an area where there is direct sunlight or excessive wind, it requires more energy to keep the area cool. Also, if an air conditioner is not placed in a centralized area of a home, it could be using more energy to cool spaces that are farther away. Proper placement of the air conditioner can ensure better circulation, better distribution of air, and a more efficient use of energy.

What safety hazards can occur if the AC unit is too close to the house?

If an AC unit is installed too close to a house, it can create several safety hazards. These hazards include:

1. Fire Risk: The AC unit’s condenser coils can become overheated, creating a fire hazard.

2. Mold Growth: Moisture collecting on the condenser coils can cause mold growth in the unit and on nearby surfaces like windowsills and walls of the home.

3. Carbon Monoxide: If the AC unit is too close to the home, it may not have proper ventilation, leading to a buildup of carbon monoxide.

4. Pest/Insect Infestations: If the unit is too close to the house, it can become home to pests and insects that can cause further issues.