When it’s a searing summer morning in Port St. Lucie, nothing is worse than recognizing your air conditioner isn’t operating the way it was built to. The last thing you should have to do is call for air conditioner help. But your AC is a pretty complicated system, so it can be almost impossible to figure out what’s causing the trouble solo.

That’s why Custom Air Systems Inc made this guide to help you see what may be happening with your cooling system. Below, you’ll discover a few common explanations for why your house is feeling a little unpleasant. And while a few of these are simple] DIY tasks, you could still need to call in a pro for AC repair.

And if you need us, Custom Air Systems Inc is here for you. Here are five reasons why your air conditioner may not be cooling your home in Port St. Lucie.

1. Your Thermostat Settings May Be Incorrect

Every home adjusts their thermostat a little differently to work with their specific preferences. Even so, a lot of people make the misstep of setting their thermostat to “On” as opposed to “Auto.” Under this setting, the fan in your system will continue to blow even once you’ve achieved your desired temperature.

This can feel like your AC is distributing untreated air, when really it’s only using the fan on a more regular basis than necessary. Change this setting and see if things seem better.

2. Your Cooling System Needs Some Cleaning

There are two primary places to look for dirt or dust accrual when your home comfort system doesn’t feel like it is working as it should.

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

If your filter seems clean, head to your outside unit. Find out if there’s adequate room around it and clear away plants or dirt stuck there. This section of your system lets off the heat from your space. If the coils outside are blocked, you won’t be comfortable indoors.

We advise scheduling professional air conditioner maintenance every year to keep your equipment running properly and to keep your warranty valid.

3. Your System is Leaking Refrigerant

Refrigerant is the substance that conditions the air in your home. It cycles between your internal and outside units to grab and let off heat, to help your home stay cool. If there is a crack along the way, you won’t be comfortable again until you schedule professional air conditioning repair.

Signals of a refrigerant leak include a decline in chilled air, higher utility expenses, frozen evaporator coils and strange hissing noises originating from your air conditioner.

If you are worried refrigerant may be leaking, call Custom Air Systems Inc for HVAC repair as soon as possible. Refrigerant can also be harmful to your family’s health.

4. One or More Elements Have to Be Replaced

Your system includes a couple crucial elements. These include the blower, evaporator coils, compressor, fan, condenser coils and expansion valve. If one of these is failing, your home comfort will suffer.

Our Custom Air Systems Inc technicians are well-trained and knowledged in HVAC. They can help you locate and repair any problem.

5. Your Air Conditioner Needs to Be Replaced

If your system is over 10 years old, it may be about time to research new air conditioner installation. As your system gets older, it unfortunately won’t function as well as it has in the past. And it could be making your space uncomfortable.

If your HVAC unit is on the younger side but still isn’t cutting it, it could be the wrong size for your living space. HVAC systems are not one-size-fits-all. A system that’s too small simply can’t cool a house the way an appropriately sized system can.

Make a More Comfortable Home with Custom Air Systems Inc

You can’t blow a moment this summer in a hot space. When your AC isn’t operating the way it should, bank on Custom Air Systems Inc. We’re skilled in air conditioner repair. Contact us at 772-247-2283 right away.