When the temperature begins to rise outside, you expect your air conditioner to keep your house cool. Your AC may be operating, but the air issuing from your vents appears lukewarm.
Here are the most standard reasons why this happens and what you need to do to fix it. If you require air conditioning repair in Buffalo, the Experts at Sunbeam Service Experts can assist you. Like always, all our AC repair work is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Incorrectly
Look at the fan setting. If it says “on,” the fan will blow even when the AC compressor isn’t working. Nothing’s wrong with this, but your cooling expenses will be bigger if the fan is on all the time. Change the setting to “auto,” and the blower will only run when the compressor is working. This also means the air radiating from the vents will consistently feel cool.
2.Filter Need to be Changed
The HVAC air filter traps airborne particles that can wear out your heating and cooling equipment. If it gets too blocked, it can lower airflow. This limits how much warm air moves over the indoor evaporator coil. If the refrigerant flowing through the coil becomes too cool, it freezes, blocking the cooling cycle from happening. To stop this, put in a new filter every month or as suggested by the manufacturer.
3.Not Enough Refrigerant
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 the refrigerant is low, your air conditioner will run poorly and may not produce sufficient chilled air. It may also result in a frozen evaporator coil, which as we already mentioned, stops the cooling cycle completely. You’ll need aid from an HVAC pro, like one from Sunbeam Service Experts, to fix any refrigerant problems.
4.Condensing Unit Need to be Cleaned
The outdoor part of your AC unit is referred to as a condenser. This is essentially a giant heat sink that removes warm air from your house. If the metal fins are covered with yard debris, the condenser can’t work efficiently. Rinse down the equipment to clear accumulated debris and cut back bushes to confirm the condenser isn’t blocked.
5.Condenser Fan or Compressor has Worn Out
While you’re examining the condenser, confirm the big fan near the top of the unit is going. If the fan motor has gone out, the condensing unit can’t dissipate heat properly, and your air conditioner could start sending warm air into your house.
Listen for the sound of the compressor working in the condensing unit also. This is what drives your air conditioner, as the part reduces the temperature of the refrigerant. Then, the refrigerant can collect more warmth when it circulates back into your house. If the compressor fails, you’ll likely need to get a new unit and book air conditioning installation.
If you’re noticing other strange noises when your system is on, check out our guide that decodes what common air conditioning noises mean.
Did you figure out the issue using these tips? If not, our Sunbeam Service Experts Experts are here to support you. Get in touch with us at 716-427-6807 or contact us online to request your air conditioning repair appointment right away.