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

July 10, 2020

When it’s a scorching summer afternoon in Racine, nothing is worse than figuring out your cooling system isn’t working the way it is meant to. The last thing you should have to do is call for air conditioner help. But your AC is an incredibly complicated system, so it can be challenging to determine what’s triggering the trouble all alone.

That’s why Keystone Heating & Air Conditioning Co., Inc wrote this guide to help you understand what could be going on with your AC. Here, you’ll see some typical reasons your house is feeling a little too warm. And though a few of these are simple DIY activities, you may have to turn to a skilled technician for HVAC repair.

And if you need us, Keystone Heating & Air Conditioning Co., Inc is here for you. Here are five reasons why your air conditioner may not be cooling your home in Racine.

1. Your Thermostat Settings Are Incorrect

Everyone uses their thermostat a bit differently to match their individual requirements. Still, a number of families make the misstep of setting their device to “On” instead of “Auto.” Under this setting, the fan in your air conditioner will continue to blow even when you’ve gotten to your set temperature.

This can feel like your vents are pushing out untreated air, when in fact it’s simply using the fan on a more regular basis than needed. Trying changing this setting and determine if things cool off.

2. Your AC Needs Some Cleaning

There are two primary places to look for dirt or dust buildup when your HVAC doesn’t seem to be working well.

First off, examine your system’s filter. If you don’t swap out your filter routinely, buildup can make it more labor intensive for air to travel through and cool your rooms. If your filter is obviously dirty or dusty, it’s probably time to replace it. (And for best operation, you have to change it about once every three months at the very least.)

If your filter appears good, move to your outdoor unit. Find out if there’s adequate clearing around it and clear any plants or dirt stuck there. This element of your cooling system lets off the heat from your home. If the coils outside are closed off, you won’t be comfortable inside.

We recommend setting professional air conditioner maintenance each year to keep your equipment working properly and to keep your warranty valid.

3. Your AC is Losing Refrigerant

Refrigerant is the stuff that cools down the air in your space. It goes between your indoor and outside units to absorb and release heat, to help your house keep the right temperature. If there is a break along the way, you won’t be feeling comfortable again until you schedule professional air conditioning repair.

Indicators of a refrigerant leak include a drop in chilled air, more expensive power expenses, frozen evaporator coils and strange hissing noises originating from your AC.

If you suspect refrigerant could be leaking, call Keystone Heating & Air Conditioning Co., Inc for HVAC repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Elements Need to Be Replaced

Your cooling system contains a a handful of essential parts. 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 declines.

Our Keystone Heating & Air Conditioning Co., Inc experts are well-trained and skilled in all areas of HVAC. They can help you figure out and mend any issue.

5. Your Whole System Should Be Upgraded

If your air conditioner is older than 10 years old, it may be a good time to research new air conditioner installation. As your system gets older, it just won’t run as well as it once did. And it may be making your place uncomfortable.

If your air conditioner is more current but still isn’t cutting it, it could be too small for your home. Air conditioners are not one-size-fits-all. An air conditioner that’s too small absolutely can’t help a house the way an appropriately sized AC can.

Make a More Comfortable Space with Keystone Heating & Air Conditioning Co., Inc

You won’t have to use a moment this summer in an uncomfortable place. When your air conditioner isn’t operating how it should, lean on Keystone Heating & Air Conditioning Co., Inc. We’re pros in air conditioner repair. Contact us at 262-358-9468 today.