Five Reasons Why Your Air Conditioner Isn't Cooling Your House

July 10, 2020

When it’s a searing summer morning in Ballwin and St. Charles, nothing is worse than registering your cooling system isn’t performing the way it is meant to. The last thing you want to do is request AC repair. But your HVAC is a quite complicated system, so it can be challenging to determine what’s triggering the problem without training.

That’s why Air Alliance Team created this guide to help you figure out what may be happening with your cooling system. Here, you’ll learn a couple prevailing reasons your place is feeling uncomfortable. And though a few of these are straightforward DIY tasks, you might need to call in an expert for AC repair.

And if you need us, Air Alliance Team is ready to assist. Here are five reasons why your air conditioner may not be cooling your residence in Ballwin and St. Charles.

1. Your Thermostat Settings Are Wrong

Every home uses their thermostat a little differently to fit their specific needs. Still, many households make the error of setting their thermostat to “On” rather than “Auto.” Because of this setting, the fan in your AC will continue to produce an air current even when you’ve gotten to your desired temperature.

This can seem like your air conditioner distributing warmish air, when in fact it’s simply employing the fan more frequently than needed. Trying changing this setting and work out if things seem better.

2. Your Home Comfort System Needs to Be Cleaned

There are two principal places to examine for dirt or dust accumulation when your home comfort system doesn’t feel like it is functioning right.

First, check out your HVAC filter. If you don’t switch your filter on a regular basis, buildup can make it more difficult for air to flow through and cool your home. If your filter is clearly dirty or dusty, it’s probably time for a substitute. (And for best operation, you should change it about once every three months at least.)

If your filter is looking clean, go to your outside unit. See if there’s adequate room around your air conditioner and clear any plants or debris around it. This part of your AC lets off the heat from within your house. If the coils outside are closed off, you won’t be comfortable in your home.

We suggest scheduling professional air conditioner maintenance annually to keep your system operating properly and to keep your warranty valid.

3. Your Unit is Releasing Refrigerant

Refrigerant is the substance that chills the air in your home. It runs between your inside and outside units to absorb and release heat, to help your house get cool. If there is a crack along that path, you won’t be comfortable again until you book professional air conditioning repair.

Indications of a refrigerant leak include a decrease in conditioned air, pricier electric charges, frozen evaporator coils and unusual hissing noises arising from your air conditioner.

If you are worried refrigerant might be leaking, call Air Alliance Team for air conditioner repair as soon as possible. Refrigerant can also be detrimental to your family’s health.

4. One or More Parts Have to Be Replaced

Your system contains a couple crucial parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is not working as it should, your home comfort will suffer.

Our Air Alliance Team pros are well-trained and experienced in HVAC. They can help you locate and repair any issue.

5. Your System Has to Be Replaced

If your system is older than 10 years old, it could likely be time to look into new air conditioner installation. As your system gets older, it unfortunately won’t run as well as it did in the beginning. And it might be making your space too warm.

If your HVAC unit is newer but still isn’t properly cooling your home, it may be too small for your household. AC units are made in different sizes. An AC that’s undersized just can’t chill a place the way a correctly sized HVAC can.

Get a More Comfortable House with Air Alliance Team

You won’t have to lose any time this summer in an uncomfortable space. When your AC isn’t functioning the way it should, turn to Air Alliance Team. We’re pros in air conditioner repair. Contact us at 636-206-4250 right away.