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

July 10, 2020

When it’s a scorching summer afternoon in Perry, nothing feels worse than figuring out your home comfort system isn’t operating the way it is supposed to. The last thing you need to do is call for air conditioner repair. But your AC is an exceptionally intricate system, so it can be hard to discern what’s creating the problem by yourself.

That’s why Gillman Heating and Air made this informational guide to help you see what could be going on with your air conditioner. From here, you’ll find a few prevailing reasons your home is feeling a little too warm. And even though a couple of these are easy DIY tasks, you might have to find a skilled technician for air conditioner repair.

And if you do, Gillman Heating and Air is ready to assist. Here are five reasons why your air conditioner may not be cooling your house in Perry.

1. Your Device Settings Are Incorrect

Every household uses their thermostat a touch differently to fit their specific requirements. Still, a number of households make the error of setting their system to “On” as opposed to “Auto.” Because of this setting, the fan in your system will continue to push out air even after you’ve achieved your desired temperature.

This can feel like your system is distributing warmish air, when actually it’s only employing the fan more often than needed. Adjust this setting and work out if things seem better.

2. Your AC Needs Some Cleaning

There are two central areas to investigate for dirt or dust collection when your HVAC doesn’t appear to be functioning as it should.

Firstly, check out your HVAC filter. If you don’t swap out your filter regularly, built-up dust can make it hard for air to move through and cool your home. If your filter is visibly dirty or dusty, it’s likely time to replace it. (And for best operation, you need to replace it about once every three months or more frequently.)

If your filter appears fine, go to your external unit. See if there’s enough room around the unit and sweep away plants or litter stuck there. This section of your system lets out the heat from within your rooms. If the coils outside are blocked, you won’t be feeling cool in your home.

We recommend booking professional air conditioner maintenance every year to keep your unit running properly and to keep your warranty valid.

3. Your AC is Leaking Refrigerant

Refrigerant is the material that cools the air in your house. It cycles between your inside and external system elements to grab and discharge heat, to help your space keep cool. If there is a crack along the way, you won’t be feeling cool again until you schedule professional air conditioning repair.

Indications of a refrigerant leak include a decline in cooled air, climbing electric charges, frozen evaporator coils and odd hissing noises originating from your system.

If you suspect refrigerant might be leaking, call Gillman Heating and Air for system repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Elements Should Be Replaced

Your system contains a few key elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is broken, your home comfort will suffer.

Our Gillman Heating and Air pros are certified and experienced in HVAC. They can help you find and repair any trouble.

5. Your System Needs to Be Updated

If your air conditioner is upward of 10 years old, it is probably about time to look into new air conditioner installation. As your system ages, it sadly won’t operate as well as it did in the beginning. And it might be making your place uncomfortable.

If your AC is newer but still isn’t properly cooling your home, it might be undersized for your household. HVAC systems are not all the same. A system that’s not powerful enough simply can’t help a place the way a properly sized AC can.

Get a More Comfortable House with Gillman Heating and Air

You won’t have to use time this summer in an uncomfortable home. When your AC isn’t functioning the way it should, bank on Gillman Heating and Air. We’re pros in HVAC repair. Contact us at 478-202-3076 today.