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

July 10, 2020

When it’s a hot summer morning in Sacramento, nothing is worse than realizing your air conditioner isn’t working the way it is supposed to. The last thing you need to do is schedule cooling system service. But your air conditioner is an incredibly complex system, so it can be almost impossible to deduce what’s causing the trouble on your own.

That’s why American HVAC Inc made this guide to help you find out what might be taking place with your cooling system. From here, you’ll discover a couple typical situtations that explain why your place is feeling too warm. And though some of these are fairly painless DIY activities, you may have to turn to a skilled technician for cooling system repair.

And if you do, American HVAC Inc is here for you. Here are five reasons why your air conditioner may not be cooling your residence in Sacramento.

1. Your Thermostat Settings Could Be Wrong

Every home uses their thermostat a bit differently to suit their distinct preferences. Yet, many families make the mistake of setting their thermostat to “On” as opposed to “Auto.” Under this setting, the fan in your HVAC system will continue to push out air even when you’ve reached your set temperature.

This can come off like your system is blowing out untreated air, when actually it’s just using the fan more often than required. Swap this setting and find out if things cool off.

2. Your AC Needs a Good Cleaning

There are two principal areas to inspect for dirt or dust collection when your cooling system doesn’t appear to be operating correctly.

First off, take a look at your AC system’s filter. If you don’t swap out your filter often enough, buildup can make it hard for air to pass through and lower the temperature your rooms. If your filter is noticeably dirty or dusty, it’s likely time for a change. (And as a rule, you need to switch it about once every three months or more frequently.)

If your filter appears clean, head to your outside unit. Double check there’s enough clearing around the unit and clean up plants or litter around it. This element of your AC lets off the heat from your home. If the coils outside are closed off, you won’t be cool inside.

We suggest booking professional air conditioner maintenance every year to keep your equipment running smoothly and to keep your warranty valid.

3. Your AC is Losing Refrigerant

Refrigerant is the stuff that cools the air in your house. It moves between your indoor and outdoor system elements to absorb and let out heat, to help your place stay comfortable. If there is a break along that system, you won’t be cool again until you schedule professional air conditioning repair.

Signs of a refrigerant leak include a lack of cooled air, larger utility expenses, frozen evaporator coils and odd hissing noises originating from your AC.

If you suspect refrigerant could be leaking, call American HVAC Inc for air conditioner repair as soon as possible. Refrigerant can also be detrimental to your family’s health.

4. One or More Parts Should Be Replaced

Your system contains a couple important parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any part is not working as it should, your home comfort crumbles.

Our American HVAC Inc experts are well-trained and skilled in all areas of HVAC. They can help you find and repair any problem.

5. Your AC Has to Be Updated

If your AC is over 10 years old, it may be about time to think about new air conditioner installation. As your system puts on the years, it just won’t function as well as it has in the past. And it could be making your place feel unpleasant.

If your air conditioner is more current but still isn’t cooling things off, it might be undersized for your house. AC units are not all the same. A cooling system that’s not big enough just can’t cool a home the way an appropriately sized HVAC can.

Create a More Comfortable Space with American HVAC Inc

You won’t have to waste time this summer in a hot space. When your air conditioner isn’t running correct, rely on American HVAC Inc. We’re pros in AC repair. Contact us at 916-243-6714 today.