When it’s a searing summer afternoon in Kearney, nothing feels worse than recognizing your AC isn’t performing the way it is supposed to. The last thing you want to do is call for AC help. But your HVAC is a pretty complicated system, so it can be hard to figure out what’s causing the issue solo.

That’s why Thurston Heating & Air Conditioning created this handbook to help you figure out what could be happening with your home comfort system. Here, you’ll find a couple common reasons your house is feeling a little too warm. And while a couple of these are simple] DIY projects, you may have to bring in a professional for cooling system repair.

And if that’s the case, Thurston 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 Kearney.

1. Your Device Settings Are Incorrect

Every person uses their thermostat a little differently to match their individual requirements. However, a number of families make the misstep of setting their system to “On” rather than “Auto.” Because of this setting, the fan in your AC will continue to produce an air current even after you’ve attained your preferred temperature.

This can appear like your system is pushing out untreated air, when really it’s just utilizing the fan more frequently than required. Try switching this setting and find out if things cool off.

2. Your Home Comfort System Needs a Good Cleaning

There are two primary spaces to check for dirt or dust buildup when your AC doesn’t feel like it is working correctly.

First, examine your system’s filter. If you don’t change your filter on a regular basis, buildup can make it more labor intensive for air to pass through and lower the temperature your house. If your filter is visibly dirty or dusty, it’s probably time for a change. (And as a rule, you need to change it about once every three months at the very least.)

If your filter appears clean, head to your external unit. Find out if there’s adequate space around it and clean up plants or debris close by. This piece of your cooling system releases the heat from within your home. If the coils outside are clogged, you won’t be feeling comfortable indoors.

We advise booking professional air conditioner maintenance each year to keep your unit working smoothly and to keep your warranty valid.

3. Your System is Leaking Refrigerant

Refrigerant is the substance that conditions the air in your space. It runs between your inside and external units to absorb and let off heat, to help your home remain comfortable. If there is a crack along that path, you won’t be feeling cool again until you set professional air conditioning repair.

Indications of a refrigerant leak include a decline in conditioned air, more expensive monthly expenses, frozen evaporator coils and unusual hissing noises originating from your system.

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

4. One or More Parts Should Be Replaced

Your system includes a few important parts. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one of these is failing, your home comfort suffers.

Our Thurston Heating & Air Conditioning experts are trained and skilled in all areas of HVAC. They can help you diagnose and mend any trouble.

5. Your Whole System Needs to Be Updated

If your system is older than 10 years old, it may be a good time to look into new air conditioner installation. As your system ages, it unfortunately won’t function as well as it once did. And it could be making your space less comfortable.

If your air conditioner is on the younger side but still isn’t cooling things off, it could be too small for your home. AC units are not one-size-fits-all. A cooling system that’s too small simply can’t chill a space the way an appropriately sized system can.

Create a More Comfortable Space with Thurston Heating & Air Conditioning

You can’t blow any time this summer in a hot space. When your AC isn’t functioning correct, rely on Thurston Heating & Air Conditioning. We’re professionals in HVAC repair. Contact us at 308-624-3485 right away.