When it’s a warm summer morning in Sarasota, nothing feels worse than realizing your home comfort system isn’t performing the way it should. The last thing you need to do is schedule cooling system repair. But your air conditioner is a fairly complicated system, so it can be difficult to figure out what’s creating the problem without training.

That’s why Airtech Cooling & Heating created this informational guide to help you see what may be happening with your AC. Below, you’ll see some typical explanations for why your space is feeling a little unpleasant. And while a couple of these are simple] DIY projects, you could have to call in a professional for air conditioner repair.

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

1. Your Thermostat Settings Are Wrong

Everyone adjusts their thermostat a touch differently to suit their distinct requirements. Yet, a number of families 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 once you’ve achieved your desired temperature.

This can feel like your AC is distributing warmish air, when in reality it’s just employing the fan more often than necessary. Try switching this setting and work out if things change.

2. Your System Needs Some Cleaning

There are two primary areas to look for dirt or dust buildup when your air conditioner doesn’t appear to be operating correctly.

Firstly, check out your HVAC filter. If you don’t change your filter often enough, accumulated dirt can make it more difficult for air to flow through and lower the temperature your house. If your filter is noticeably dirty or dusty, it’s probably time to replace it. (And in general, you need to switch it about once every three months at a minimum.)

If your filter appears good, head to your external unit. Double check there’s enough space around your air conditioner and clean up plants or debris close by. This section of your AC releases the heat from within your home. If the coils outside are blocked, you won’t be comfortable in your home.

We advise booking professional air conditioner maintenance yearly to keep your unit operating smoothly and to keep your warranty valid.

3. Your System is Losing Refrigerant

Refrigerant is the substance that chills the air in your space. It cycles between your inside and outside system elements to grab and discharge heat, to help your house remain cool. If there is an opening along the way, you won’t be feeling cool again until you set professional air conditioning repair.

Signals of a refrigerant leak include a lack of chilled air, higher monthly bills, frozen evaporator coils and unusual hissing noises originating from your AC.

If you suspect refrigerant might be leaking, call Airtech Cooling & Heating for AC repair as soon as possible. Refrigerant can also be hazardous to your family’s health.

4. One or More Pieces Have to Be Replaced

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

Our Airtech Cooling & Heating experts are trained and skilled in all areas of HVAC. They can help you locate and mend any trouble.

5. Your Air Conditioner Needs to Be Updated

If your system is more than 10 years old, it may be a good time to look into new air conditioner installation. As your system gets up there in years, it sadly won’t function as well as it once did. And it could be making your house less comfortable.

If your HVAC unit is more current but still isn’t cooling things off, it may be undersized for your house. Air conditioners are not all the same size. A system that’s not powerful enough absolutely can’t chill a house the way a correctly sized air conditioner can.

Find a More Comfortable Home with Airtech Cooling & Heating

You shouldn’t lose time this summer in an uncomfortable space. When your cooling system isn’t working correct, rely on Airtech Cooling & Heating. We’re experts in HVAC repair. Contact us at 941-377-7956 now.