When the mercury begins to rise outdoors, you expect your air conditioner to keep your house cozy. Your AC could be on, but the air blowing from your vents seems too hot.
Here are the most common reasons why this happens and what you can do about it. If you require air conditioning repair in Edmonton, the Experts at Service Experts Heating & Air Conditioning can assist you. Like always, all our AC repair labor is upheld by a 100% Satisfaction Guarantee.*
1.Your Thermostat is Set Improperly
Look at the fan setting. If it reads “on,” the fan will operate even when the AC compressor isn’t running. Nothing’s wrong with this, but your cooling costs will increase if the fan operates constantly. Change 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 seem cold.
2.Filter is Clogged
The HVAC air filter catches airborne particles that can ruin your heating and cooling equipment. If it gets too obstructed, it can reduce airflow. This reduces how much warm air flows over the indoor evaporator coil. If the refrigerant flowing through the coil becomes too cool, it freezes, preventing the cooling cycle from taking place. To stop this, replace the filter each month or as recommended by the manufacturer.
3.Insufficient 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 there isn’t enough refrigerant, your air conditioner will operate inefficiently and may not produce enough chilled air. It can also cause a frozen evaporator coil, which as we already mentioned, stops the cooling cycle altogether. You’ll need assistance from an HVAC professional, like one from Service Experts Heating & Air Conditioning, to solve any refrigerant leaks.
4.Condensing Unit is Dirty
The outdoor part of your AC equipment is known as a condenser. This is basically a giant heat sink that removes hot air from your home. If the metal fins are covered with dirt, the condenser can’t work efficiently. Hose down the equipment to eliminate built-up debris and cut back vegetation to make sure the condenser isn’t blocked.
5.Condenser Fan or Compressor has Gone Out
While you’re checking the condenser, verify the big fan near the top of the unit is going. If the fan motor has stopped working, the condensing unit can’t break up heat properly, and your air conditioner might start circulating hot air into your house.
Pay attention to the sound of the compressor working inside the condensing unit too. This is what drives your air conditioner, as the piece cools the refrigerant. Then, the refrigerant can trap more heat when it circulates back into your house. If the compressor stops working, you’ll typically need to buy a new unit and set air conditioning installation.
If you’re hearing other odd noises when your system is cooling, browse our guide that decodes what common air conditioning noises mean.
Did you figure out the issue using these tips? If not, our Service Experts Heating & Air Conditioning Experts are available to support you. Get in touch with us at 587-404-0790 or contact us online to request your air conditioning repair appointment today.