When it’s a warm summer day in Ballwin and St. Charles, nothing feels worse than realizing your air conditioner isn’t operating the way it should. The last thing you need to do is call for air conditioner help. But your HVAC is a fairly complex system, so it can be almost impossible to determine what’s creating the trouble without training.

That’s why Air Alliance Team wrote this guide to help you find out what might be taking place with your AC. From here, you’ll discover a few common situtations that explain why your house is feeling a little too warm. And even though some of these are simple] DIY tasks, you may still need to bring in a pro for cooling system repair.

And if you do, Air Alliance Team is here for you. Here are five reasons why your air conditioner may not be cooling your residence in Ballwin and St. Charles.

1. Your System Settings Are Incorrect

Every family adjusts their thermostat a little differently to match their personal preferences. Even so, a lot of families make the mistake of setting their device to “On” instead of “Auto.” Because of this setting, the fan in your AC will continue to push out air even when you’ve reached your desired temperature.

This can seem like your system is pushing out untreated air, when in reality it’s just using the fan on a more regular basis than necessary. Change this setting and see if things seem better.

2. Your Home Comfort System Needs a Good Cleaning

There are two primary spaces to investigate for dirt or dust buildup when your AC doesn’t seem to be operating well.

Firstly, examine your AC system’s filter. If you don’t change your filter routinely, built-up dust can make it hard for air to move through and lower the temperature your home. If your filter is noticeably dirty or dusty, it’s probably time for a change. (And for best operation, you should switch it about once every three months at a minimum.)

If your filter is looking fine, move to your external unit. Make sure there’s a reasonable amount of room around the unit and clean up plants or dirt stuck there. This part of your system discharges the heat from your home. If the coils outside are clogged, you won’t be comfortable indoors.

We suggest setting professional air conditioner maintenance each year to keep your unit operating smoothly and to keep your warranty valid.

3. Your AC is Releasing Refrigerant

Refrigerant is the substance that cools the air in your house. It runs between your indoor and outside units to soak up and let off heat, to help your house stay the right temperature. If there is an opening along that system, you won’t be feeling comfortable again until you set professional air conditioning repair.

Signals of a refrigerant leak include a decrease in cooled air, higher monthly charges, frozen evaporator coils and strange hissing noises arising from your HVAC.

If you suspect refrigerant may be leaking, call Air Alliance Team for system repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Elements Should Be Replaced

Your air conditioner is made up of a few important elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one of these is not working as it should, your home comfort will suffer.

Our Air Alliance Team technicians are certified and knowledged in HVAC. They can help you find and mend any problem.

5. Your AC Should Be Upgraded

If your system is older than 10 years old, it is probably a good time to look into new air conditioner installation. As your system ages, it simply won’t function as well as it did in the beginning. And it may be making your house less comfortable.

If your air conditioner is on the younger side but still isn’t properly cooling your home, it might be undersized for your home. Air conditioners are not one-size-fits-all. An air conditioner that’s not powerful enough just can’t cool a house the way an appropriately sized HVAC can.

Find a More Comfortable House with Air Alliance Team

You shouldn’t lose any time this summer in an unpleasant space. When your cooling system isn’t functioning the way it should, rely on Air Alliance Team. We’re skilled in air conditioner repair. Contact us at 636-206-4584 today.