When it’s a hot summer morning in Northglenn, nothing feels worse than recognizing your air conditioner isn’t performing the way it is meant to. The last thing you want to do is call for cooling system service. But your HVAC is a quite complex system, so it can be hard to determine what’s triggering the trouble solo.

That’s why Northglenn Heating & Air Conditioning made this handbook to help you understand what might be happening with your home comfort system. Below, you’ll find some typical situtations that explain why your home is feeling a little too warm. And though some of these are straightforward] DIY projects, you might have to turn to a professional for air conditioner repair.

And if you need us, Northglenn Heating & Air Conditioning is ready to assist. Here are five reasons why your air conditioner may not be cooling your home in Northglenn.

1. Your Thermostat Settings Could Be Incorrect

Every home sets their thermostat a little differently to suit their distinct preferences. However, a lot of homeowners make the error of setting their device to “On” instead of “Auto.” Because of this setting, the fan in your AC will continue to produce an air current even when you’ve achieved your desired temperature.

This can appear like your AC is distributing warm air, when really it’s simply utilizing the fan more frequently than necessary. Trying changing this setting and see if things seem better.

2. Your Home Comfort System Needs Some Cleaning

There are two primary places to look for dirt or dust accumulation when your cooling system doesn’t feel like it is operating as it should.

Firstly, examine your AC system’s filter. If you don’t change your filter often enough, accumulated dirt can make it more difficult for air to move through and cool down your house. If your filter is obviously dirty or dusty, it’s likely time for a change. (And as a rule, you need to change it about once every three months at a minimum.)

If your filter seems good, head to your outside unit. Make sure there’s enough clearing around your air conditioner and clear away plants or dirt stuck there. This section of your system discharges the heat from inside your home. If the coils outside are clogged, you won’t be comfortable indoors.

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

3. Your Unit is Releasing Refrigerant

Refrigerant is the substance that cools the air in your house. It cycles between your inside and outside system elements to absorb and discharge heat, to help your house stay cool. If there is a leak along that path, you won’t be feeling comfortable again until you set professional air conditioning repair.

Indications of a refrigerant leak include a decrease in chilled air, pricier monthly charges, frozen evaporator coils and unusual hissing noises originating from your AC.

If you think refrigerant could be leaking, call Northglenn Heating & Air Conditioning for system repair as soon as possible. Refrigerant can also be damaging to your family’s health.

4. One or More Pieces Should Be Replaced

Your system contains a couple important pieces. 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 Northglenn Heating & Air Conditioning technicians are well-trained and knowledged in HVAC. They can help you diagnose and mend any trouble.

5. Your AC Should Be Upgraded

If your AC is more than 10 years old, it may be time to look into 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 home uncomfortable.

If your AC is on the younger side but still isn’t cutting it, it could be undersized for your home. Air conditioners are not one-size-fits-all. An AC that’s not big enough simply can’t chill a home the way a properly sized HVAC can.

Create a More Comfortable Home with Northglenn Heating & Air Conditioning

You shouldn’t blow a moment this summer in an uncomfortable house. When your air conditioner isn’t operating how it should, lean on Northglenn Heating & Air Conditioning. We’re experts in air conditioner repair. Contact us at 303-452-4146 right away.