When the temperature starts to rise outside your home, you rely on your air conditioner to keep your residence cozy. Your AC may be running, but the air coming from your vents appears warm.
Here are the most common reasons why this takes place and what you can do to repair it. If you have to have air conditioning repair in Canada, the Experts at Service Experts Heating & Air Conditioning can support you. Like always, all our AC repair service is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Wrong
Examine the fan setting. If it reads “on,” the fan will blow even when the AC compressor isn’t running. Nothing’s wrong with this, but your energy costs will be more expensive if the fan is on frequently. Switch the setting to “auto,” and the blower will only work when the compressor is on. This also means the air issuing from the vents will consistently feel cold.
2.Filter is Clogged
The HVAC air filter captures airborne particles that can wear out your heating and cooling equipment. If it ends up being too clogged, it can restrict airflow. This limits how much warm air moves over the indoor evaporator coil. If the refrigerant passing through the coil becomes too cool, it freezes, stopping the cooling cycle from happening. To prevent 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 run badly and may not produce enough cold air. It could also lead to a frozen evaporator coil, which as previously mentioned, stops the cooling cycle completely. You’ll need aid from an HVAC technician, like one from Service Experts Heating & Air Conditioning, to fix any refrigerant leaks.
4.Condensing Unit is Dirty
The outdoor piece of your AC unit is called a condenser. This is basically a large heat sink that exhausts warm air from your residence. If the metal fins are laced with dirt, the condenser can’t run well. Wash down the system to clear debris that builds up and shear back shrubs to ensure the condenser isn’t obstructed.
5.Condenser Fan or Compressor has Gone Bad
While you’re examining the condenser, verify the huge fan on the top of the unit is going. If the fan motor has stopped working, the condensing unit can’t exhaust heat properly, and your air conditioner may start circulating hot air into your residence.
Listen for the sound of the compressor operating in the condensing unit also. This is what drives your air conditioner, as the part lowers the temperature of the refrigerant. Then, the refrigerant can collect more humidity when it moves back into your home. If the compressor goes out, you’ll likely need to purchase a new air conditioner and schedule air conditioning installation.
If you’re experiencing other weird noises when your equipment is on, check out our guide that decodes what common air conditioning noises mean.
Did you solve the problem using these suggestions? If not, our Service Experts Heating & Air Conditioning Experts are here to support you. Give us a call at 866-397-3787 or contact us online to request your air conditioning repair appointment now.