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

July 10, 2020

When it’s a warm summer day in Rochester, nothing is worse than realizing your AC isn’t performing the way it should. The last thing you need to do is request HVAC help. But your AC is a fairly complex system, so it can be almost impossible to discern what’s creating the trouble without training.

That’s why Brogan Heating & AC Inc made this handbook to help you find out what could be taking place with your AC. Here, you’ll find a couple prevailing situtations that explain why your family is feeling too warm. And even though a couple of these are easy DIY tasks, you could have to find an expert for cooling system repair.

And if that’s the case, Brogan Heating & AC Inc is here for you. Here are five reasons why your air conditioner may not be cooling your residence in Rochester.

1. Your Thermostat Settings Are Incorrect

Every family sets their thermostat a touch differently to work with their individual needs. Despite that, many families make the misstep of setting their thermostat to “On” instead of “Auto.” With this setting, the fan in your air conditioner will continue to push out air even when you’ve attained your set temperature.

This can appear like your vents are pushing out warm air, when in fact it’s just utilizing the fan more often than needed. Adjust this setting and determine if things are different.

2. Your Air Conditioner Needs a Routine Cleaning

There are two main places to look for dirt or dust buildup when your home comfort system doesn’t feel like it is operating well.

Before anything else, inspect your HVAC filter. If you don’t switch your filter on a regular basis, buildup can make it more challenging for air to move through and cool your home. If your filter is visibly dirty or dusty, it’s definitely 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. Find out if there’s enough space around the unit and clean up plants or dirt stuck there. This section of your system discharges the heat from your space. If the coils outside are closed off, you won’t be feeling cool indoors.

We recommend booking professional air conditioner maintenance every year to keep your system operating like it should and to keep your warranty valid.

3. Your AC is Releasing Refrigerant

Refrigerant is the chemical that cools the air in your home. It moves between your indoor and outdoor units to grab and let off heat, to help your rooms stay the right temperature. If there is a break along that system, you won’t be cool again until you schedule professional air conditioning repair.

Indicators of a refrigerant leak include a lack of cooled air, larger energy charges, frozen evaporator coils and unusual hissing noises originating from your system.

If you suspect refrigerant could be leaking, call Brogan Heating & AC Inc for system repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Parts Have to Be Replaced

Your AC contains a a handful of crucial elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If any one of these is failing, your home comfort crumbles.

Our Brogan Heating & AC Inc pros are certified and skilled in all areas of HVAC. They can help you find and mend any problem.

5. Your Air Conditioner Should Be Updated

If your AC is over 10 years old, it is probably about time to think about new air conditioner installation. As your system ages, it just won’t function as well as it did in the beginning. And it might be making your house uncomfortable.

If your air conditioner is newer but still isn’t properly cooling your home, it may be too small for your household. Air conditioners are not all the same size. An AC that’s too small absolutely can’t cool a space the way a properly sized system can.

Find a More Comfortable Home with Brogan Heating & AC Inc

You won’t have to waste any time this summer in an uncomfortable house. When your cooling system isn’t working how it should, rely on Brogan Heating & AC Inc. We’re skilled in air conditioner repair. Contact us at 507-218-0088 now.