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

July 10, 2020

When it’s a scorching summer morning in Rocky Mount, nothing is worse than figuring out your cooling system isn’t working the way it was built to. The last thing you want to do is request HVAC repair. But your air conditioner is a fairly complicated system, so it can be hard to figure out what’s driving the trouble all alone.

That’s why Davis Heating & Air Conditioning made this informational guide to help you see what could be taking place with your air conditioner. From here, you’ll see a few prevailing situtations that explain why your place is feeling a little too warm. And while a few of these are straightforward DIY projects, you may still need to call in a skilled technician for cooling system repair.

And if you do, Davis Heating & Air Conditioning is prepared to take care of your home. Here are five reasons why your air conditioner may not be cooling your house in Rocky Mount.

1. Your Thermostat Settings May Be Wrong

Every person uses their thermostat a little differently to suit their individual needs. Even so, a number of households make the misstep of setting their thermostat to “On” as opposed to “Auto.” Because of this setting, the fan in your AC will continue to blow even after you’ve gotten to your desired temperature.

This can appear like your air conditioner releasing warmish air, when really it’s simply utilizing the fan more often than necessary. Trying changing this setting and find out if things are different.

2. Your Air Conditioner Needs to Be Cleaned

There are two primary places to inspect for dirt or dust buildup when your HVAC doesn’t appear to be operating right.

Before anything else, take a look at your system’s filter. If you don’t switch your filter regularly, built-up dust can make it more difficult for air to travel through and cool down your space. If your filter is noticeably dirty or dusty, it’s definitely time for a change. (And for best operation, you should replace it about once every three months at a minimum.)

If your filter seems clean, head to your outside unit. Double check there’s enough clearing around the unit and clear away plants or debris close by. This element of your system lets off the heat from inside your rooms. If the coils outside are blocked, you won’t be cool indoors.

We recommend setting professional air conditioner maintenance every year to keep your unit working smoothly and to keep your warranty valid.

3. Your System is Releasing Refrigerant

Refrigerant is the component that chills the air in your house. It runs between your internal and external units to soak up and let out heat, to help your place remain comfortable. If there is a crack along that path, you won’t be feeling cool again until you book professional air conditioning repair.

Indicators of a refrigerant leak include a drop in chilled air, climbing electric bills, frozen evaporator coils and unusual hissing noises arising from your HVAC.

If you are worried refrigerant might be leaking, call Davis Heating & Air Conditioning for AC repair as soon as possible. Refrigerant can also be hazardous to your family’s health.

4. One or More Pieces Should Be Replaced

Your system includes a couple crucial 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 is hurt.

Our Davis Heating & Air Conditioning experts are well-trained and experienced in HVAC. They can help you find and fix any issue.

5. Your System Has to Be Replaced

If your system is upward of 10 years old, it is probably a good time to think about new air conditioner installation. As your system puts on the years, it sadly won’t operate as well as it has in the past. And it may be making your house less comfortable.

If your system is more current but still isn’t cooling things off, it may be too small for your living space. Air conditioners are not all the same size. An AC that’s not big enough simply can’t help a house the way a properly sized HVAC can.

Make a More Comfortable Home with Davis Heating & Air Conditioning

You shouldn’t blow a moment this summer in a hot space. When your AC isn’t working how it should, rely on Davis Heating & Air Conditioning. We’re experts in HVAC repair. Contact us at 540-369-3790 now.