If your AC doesn’t seem to be blowing cold air, you have a problem. Hot air coming from the air conditioner could signal several issues. Rather than just turning it off and hoping it repairs itself, you should take a look at the unit and find out what the problem is. If you don’t know how to check your AC, it’s advisable to call in a professional.

Wrong Thermostat Setting

The easiest fix is to check the thermostat settings and air temperature. If you have your AC fan set to “on,” it will blow air no matter what the rest of the AC unit is doing. Run the fan only when the AC is actively cooling, and you won’t have to worry about it blowing warm air. Set the fan to “auto.”

Old Air Filters

If that’s not the problem, the next easiest fix is to check the air filters. Filters that haven’t been changed could cause the AC unit to work harder. Air filters need to be changed about every three months, and doing so protects your AC’s efficiency and improves its lifespan.

Dirty Coils

Evaporation coils are essential to the operation of your air conditioner. If they get dirty, they stop doing their job and limit the cooling ability of the AC unit. When they are dirty, the air going through the AC unit may not come into contact with the cooling agents.

Problems with the Outside Condenser

If you have a component on the outside of your building, it’s important to pay attention to it. If leaves or dirt have accumulated around it, you need to clear the debris away and wipe down the outside of the unit. Turn of the power to the condenser, open it up and clean the unit with dish soap and water. Be sure to be gentle when dealing with the fins; use a sponge or a soft brush. If you’re not comfortable doing so, you can always call for help.

Refrigerant Leak

The refrigerant is what provides the cooling in your AC unit. Its closed system means that you shouldn’t have to charge it very often. If you have regular maintenance done on your AC by a professional, and they take care of the coolant, the only reason why your AC should be blowing hot air is because of a coolant leak. You do need a professional to take care of this problem because refrigerants are harmful to the environment. Contact a qualified AC technician who has the tools to measure the coolant and the knowledge to dispose of refrigerant correctly and safely.

Call In Professionals

If you’re not sure what the problem is, and you’ve done all of these things, your unit may be at the end of its life. Sometimes, the best thing is to get a business to do an AC installation in Duluth, GA, especially if your current unit is over ten years old. Getting expert advice and service can help you decide what to do with the AC if you have a refrigerant leak or something more serious. For all your AC repairs and HVAC needs, call Triad Mechanical and schedule an appointment today. We provide the best air conditioning service in Duluth, GA.