When it’s a searing summer day in Lake Worth, nothing feels worse than registering your home comfort system isn’t operating the way it was built to. The last thing you want to do is schedule cooling system repair. But your AC is a fairly complex system, so it can be hard to determine what’s creating the problem without training.

That’s why Smyth Air Conditioning created this informational guide to help you figure out what might be going on with your AC. Below, you’ll discover some prevailing situtations that explain why your house is feeling a little too warm. And while a couple of these are simple] DIY activities, you could have to bring in a skilled technician for cooling system repair.

And if you do, Smyth Air Conditioning is ready to assist. Here are five reasons why your air conditioner may not be cooling your residence in Lake Worth.

1. Your System Settings Are Off

Every home sets their thermostat a little differently to match their specific needs. However, a number of people make the misstep of setting their thermostat to “On” as opposed to “Auto.” Because of this setting, the fan in your system will continue to push out air even when you’ve attained your desired temperature.

This can feel like your vents are pushing out warmish air, when really it’s just using the fan more often than necessary. Change this setting and find out if things change.

2. Your Cooling System Needs to Be Cleaned

There are two primary areas to check for dirt or dust buildup when your cooling system doesn’t seem to be operating as it should.

Firstly, take a look at your HVAC filter. If you don’t change your filter on a regular basis, built-up dust can make it more labor intensive for air to flow through and cool down your house. If your filter is obviously dirty or dusty, it’s probably time for a change. (And in general, you should replace it about once every three months at a minimum.)

If your filter appears good, go to your external unit. Make sure there’s enough space around it and clean up plants or dirt stuck there. This piece of your AC lets off the heat from your house. If the coils outside are blocked, you won’t be feeling comfortable inside.

We suggest setting professional air conditioner maintenance each year to keep your unit running smoothly and to keep your warranty valid.

3. Your Unit is Leaking Refrigerant

Refrigerant is the substance that chills the air in your home. It moves between your indoor and external system elements to soak up and discharge heat, to help your home stay cool. If there is an opening along that system, you won’t be feeling comfortable again until you set professional air conditioning repair.

Indications of a refrigerant leak include a drop in chilled air, pricier monthly charges, frozen evaporator coils and odd hissing noises coming from your air conditioner.

If you suspect refrigerant may be leaking, call Smyth Air Conditioning for air conditioner repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Parts Should Be Replaced

Your air conditioner is made up of a few essential elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one part is broken, your home comfort is hurt.

Our Smyth Air Conditioning technicians are well-trained and experienced in HVAC. They can help you find and fix any problem.

5. Your Air Conditioner Needs to Be Updated

If your AC is older than 10 years old, it could likely be time to think about new air conditioner installation. As your system ages, it sadly won’t run as well as it did in the beginning. And it could be making your house uncomfortable.

If your air conditioner is newer but still isn’t properly cooling your home, it could be too small for your living space. Air conditioners are not all the same size. A cooling system that’s undersized just can’t chill a house the way a properly sized AC can.

Find a More Comfortable Home with Smyth Air Conditioning

You won’t have to blow a moment this summer in an uncomfortable house. When your AC isn’t working correct, rely on Smyth Air Conditioning. We’re experts in HVAC repair. Contact us at 561-533-6066 right away.