Summers in Fort Myers can be real scorchers, so you definitely don’t want to go without cooling when sultry temps come to town. Wondering how to tune up your AC unit the right way? Check out our expert tips below. If your unit is giving you trouble, call us for AC repair in North Fort Myers, FL.
Why Air Conditioner Maintenance Matters
We get it: Air conditioner maintenance seems like a hassle. Is it really necessary? If you want to get the most out of your system, yes.
Regular tune-ups keep your air conditioner’s components in top shape, ensuring that the unit runs in peak performance through the dog days of summer. Plus, you’ll have fewer expensive repairs over the system’s lifetime.
On top of that, your air conditioner will run more efficiently, which means you’ll enjoy lower energy bills. With perks like these, learning how to tune up your AC unit is a skill well worth learning.
How To Tune Up Your AC Unit Like a Pro in Fort Myers, FL
Looking for an AC maintenance checklist? Here’s how to tune up your air conditioner like the experts do.
Important Prep Work
Before you begin working, shut off the power to your air conditioner to prevent electric shocks. You’ll find the power switch for your indoor unit on the main service panel. If you also have an outdoor unit, cut off its power, too. Wait at least 30 minutes before working on the system to ensure the power has been discharged.
You’ll also need protective gear, including gloves, safety goggles, a long-sleeved shirt, and sturdy shoes.
Replace or Clean AC Filters
Your air filter’s job is to trap contaminants such as dust, smoke, and pet dander that would otherwise end up in your home’s air. Depending on your filter’s size and thickness, you’ll need to change or clean yours every 30 days to one year. If you have pets or allergies, you might need to replace the filter more often.
Look for the filter either inside or next to the air-handler cabinet. Some units have a filter behind the return grill, and each return register.
Inspect Refrigerant Levels
Your system relies on refrigerant to absorb warm indoor air and transfer that air outside. If you hear hissing noises from the unit or it’s short-cycling (repeatedly turning on and off again), you may have a refrigerant leak.
To check refrigerant levels, remove the access panel and attach refrigerant pressure gauges. If the gauges indicate low refrigerant levels, you’ll need to add more. It’s best to have a qualified HVAC technician do this for you.
Condenser Coil Cleaning
Your system’s condenser unit lives outside, which means it takes a daily beating from dust, grime, and bad weather. If the condenser coils become caked in filth, your system won’t be able to cool your home.
To clean the coils, start by brushing away any leaves or weeds from around the unit. Next, remove the grill to gain access to the coils. Using a refrigerator coil brush, gently remove caked-on dirt from the coils. Be careful, as the coil’s fins can bend easily.
Evaporator Coil Maintenance
Just as condenser coils are an integral part of your air conditioning system, so are evaporator coils. If you’re wondering how to tune up your AC unit, don’t forget to clean them.
First, locate the evaporator coil, which is typically in the attic but may also be in a crawlspace or closet. Once you’ve found it, gently remove any debris from the coil, then spray on an even layer of coil cleaner. When the cleaner stops foaming, rinse the coil with lukewarm water.
Calibrate the Thermostat
If your system runs nonstop, the thermostat might be the problem. To verify the need for thermostat calibration, put a thermometer near the thermostat and wait a few minutes. If the thermometer’s reading differs from the thermostat, you’ll need to calibrate it.
The process depends on whether you have a mechanical or smart thermostat. Most smart thermostats have a built-in calibration feature. For a mechanical one, you’ll need to locate and turn the calibration screw until the thermostat’s reading matches the thermometer’s.
Not Sure How To Tune Up Your AC Unit? Call Our HVAC Experts in Fort Myers, FL
Now that you’ve learned how to tune up your AC unit, you might believe it’s a job best left to the pros. Coral Air Conditioning is a top provider of air conditioning maintenance in Fort Myers. Call now to schedule service, or keep reading to learn the top reasons behind AC smells.
