When the temperature starts rising outdoors, you rely on your air conditioner to keep your residence cozy. Your AC could be operating, but the air issuing from your vents seems warm.
Here are the most common reasons why this happens and what actions you can take about it. If you have to have air conditioning repair in Rochester, the Experts at Strogen's Service Experts can help. Like always, all our AC repair work is backed by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Wrong
Look at the fan setting. If it says “on,” the fan will blow even when the AC compressor isn’t going. This is okay, but your utility expenses will be more expensive if the fan operates all the time. Change the setting to “auto,” and the blower will only work when the compressor is working. This also means the air radiating from the vents will consistently appear chilly.
2.Filter is Dirty
The HVAC air filter captures airborne particles that can damage your heating and cooling equipment. If it becomes too blocked, it can reduce airflow. This reduces how much warm air flows over the indoor evaporator coil. If the refrigerant passing through the coil becomes too chilled, it freezes, stopping the cooling cycle from happening. To stop this, put in a new filter monthly or as recommended by the manufacturer.
3.Refrigerant is Low
Refrigerant is the key to air conditioning. It changes from a low-pressure gas to a high-pressure liquid as it shifts between the indoor evaporator coil and outdoor condensing unit. If refrigerant is leaking, your air conditioner will operate poorly and may not generate adequate cool air. It can also lead to a frozen evaporator coil, which as we already mentioned, stops the cooling cycle fully. You’ll need help from an HVAC technician, like one from Strogen's Service Experts, to repair any refrigerant leaks.
4.Condensing Unit is Blocked
The outdoor piece of your AC unit is referred to as a condenser. This is actually a giant heat sink that removes muggy air from your house. If the metal fins are clogged with yard debris, the condenser can’t run well. Rinse down the system to clear debris that builds up and shear back shrubs to make sure the condenser isn’t obstructed.
5.Condenser Fan or Compressor has Gone Out
While you’re examining the condenser, verify the large fan near the top of the unit is running. If the fan motor has gone bad, the condensing unit can’t break up heat appropriately, and your air conditioner could start blowing muggy air into your residence.
Listen for the sound of the compressor working in the condensing unit also. This is what drives your air conditioner, as the piece cools the refrigerant. Then, the refrigerant can collect more humidity when it moves back into your home. If the compressor goes out, you’ll typically need to purchase a new system and book air conditioning installation.
If you’re hearing other weird noises when your AC is on, take a look at our guide that decodes what common air conditioning noises mean.
Did you figure out the issue using these ideas? If not, our Strogen's Service Experts Experts are ready to help you. Reach us at 603-923-4570 or contact us online to book your air conditioning repair appointment now.