When the mercury starts rising outside your home, you rely on your air conditioner to keep your house cool. Your AC might be running, but the air blowing from your vents seems warm.
Here are the most frequent reasons why this takes place and what you can do to repair it. If you need air conditioning repair in Louisville, the Experts at Becht/Givens Service Experts can help. Like always, all our AC repair work is backed by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Improperly
Examine the fan setting. If it reads “on,” the fan will operate even when the AC compressor isn’t working. This isn’t a problem, but your utility bills will be bigger if the fan operates frequently. Adjust the setting to “auto,” and the blower will only run when the compressor is on. This also means the air radiating from the vents will always seem cool.
2.Filter Need to be Changed
The HVAC air filter traps airborne particles that can wear out your heating and cooling units. If it becomes too obstructed, it can restrict airflow. This reduces how much warm air moves over the indoor evaporator coil. If the refrigerant moving through the coil becomes too chilled, it freezes, preventing the cooling cycle from taking place. To prevent this, change the filter monthly or as advised by the manufacturer.
3.Not Enough Refrigerant
Refrigerant is critical for 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 there isn’t enough refrigerant, your air conditioner will run badly and may not create enough cool air. It may also create a frozen evaporator coil, which as previously mentioned, prevents the cooling cycle fully. You’ll need assistance from an HVAC pro, like one from Becht/Givens Service Experts, to solve any refrigerant leaks.
4.Condensing Unit is Dirty
The outdoor piece of your AC system is known as a condenser. This is essentially a large heat sink that exhausts humid air from your home. If the metal fins are covered with dirt, the condenser can’t do its job. Rinse down the unit to eliminate debris that builds up and cut back grass to confirm the condenser isn’t blocked.
5.Condenser Fan or Compressor has Worn Out
While you’re inspecting the condenser, ensure the huge fan near the top of the system is spinning. If the fan motor has gone bad, the condensing unit can’t break up heat appropriately, and your air conditioner may start sending warm air into your residence.
Pay attention to the sound of the compressor running within the condensing unit also. This is what drives your air conditioner, as the component cools the refrigerant. Then, the refrigerant can capture more warmth when it moves back into your home. If the compressor fails, you’ll probably need to get a new system and schedule air conditioning installation.
If you’re hearing other weird noises when your equipment runs, take a look at our guide that deciphers what common air conditioning noises mean.
Did you fix the trouble using these suggestions? If not, our Becht/Givens Service Experts Experts are here to assist you. Give us a call at 502-785-8230 or contact us online to request your air conditioning repair appointment right away.