5 Reasons Why Your Air Conditioner May Not Feel Cool

When the temperature starts to rise outside your home, you rely on your air conditioner to keep your residence cozy. Your AC could be running, but the air coming from your vents seems warm.

Here are the most common reasons why this takes place and what you can do to fix it. If you require air conditioning repair in Canada, the Experts at Service Experts Heating & Air Conditioning can assist you. Like always, all our AC repair service is upheld by a 100% Satisfaction Guarantee.*

1.Your Thermostat is Set Improperly

Look at the fan setting. If it is switched to “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 operates frequently. Adjust the setting to “auto,” and the blower will only operate when the compressor is on. This also means the air radiating from the vents will repeatedly feel cold.

2.Filter is Dirty

The HVAC air filter captures airborne particles that can wear out your heating and cooling equipment. If it gets too clogged, it can restrict airflow. This limits how much warm air goes over the indoor evaporator coil. If the refrigerant passing through the coil becomes too chilled, it freezes, blocking the cooling cycle from occurring. To prevent this, put in a new filter each month 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 there isn’t enough refrigerant, your air conditioner will run badly and may not produce enough cold air. It could also cause a frozen evaporator coil, which as previously mentioned, stops the cooling cycle completely. You’ll need assistance from an HVAC pro, like one from Service Experts Heating & Air Conditioning, to fix any refrigerant leaks.

4.Condensing Unit is Blocked

The outdoor piece of your AC unit is called a condenser. This is basically a large heat sink that exhausts warm air from your house. If the metal fins are laced with yard debris, the condenser can’t work efficiently. Rinse down the system to eliminate debris that builds up and cut back vegetation to ensure the condenser isn’t blocked.

5.Condenser Fan or Compressor has Gone Bad

While you’re examining the condenser, verify the big fan at 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 can start sending muggy air into your residence.

Listen for the sound of the compressor working within 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 humidity when it comes back into your home. If the compressor goes out, you’ll typically need to get a new air conditioner and schedule air conditioning installation.

If you’re noticing other weird noises when your equipment is on, check out our guide that explains what common air conditioning noises mean.

Did you solve the problem using these ideas? If not, our Service Experts Heating & Air Conditioning Experts are ready to assist you. Give us a call at 866-397-3787 or contact us online to book your air conditioning repair appointment right away.

Contact Us