5 Reasons Why Your Air Conditioner May Not Feel Cool

When the mercury starts rising outdoors, you expect your air conditioner to keep your residence cool. Your AC might be operating, but the air coming from your vents seems warm.

Here are the most standard reasons why this occurs and what you can do to repair it. If you need air conditioning repair in Miami, the Experts at Service Experts Heating & Air Conditioning can help. Like always, all our AC repair service is supported by a 100% Satisfaction Guarantee.*

1.Your Thermostat is Set Wrong

Check the fan setting. If it is switched to “on,” the fan will operate even when the AC compressor isn’t running. Nothing’s wrong with this, but your utility bills will increase if the fan runs constantly. Switch the setting to “auto,” and the blower will only run when the compressor is working. This also means the air coming from the vents will consistently feel chilly.

2.Filter is Clogged

The HVAC air filter catches airborne particles that can wear out your heating and cooling equipment. If it ends up being too obstructed, it can reduce airflow. This limits how much warm air goes over the indoor evaporator coil. If the refrigerant passing through the coil becomes too cool, it freezes, blocking the cooling cycle from happening. To prevent this, change the filter each month or as advised by the manufacturer.

3.Insufficient Refrigerant

Refrigerant is the key to air conditioning. It transitions from a low-pressure gas to a high-pressure liquid as it moves 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 sufficient chilled air. It can also lead to a frozen evaporator coil, which as we mentioned before, halts the cooling cycle fully. You’ll need assistance from an HVAC professional, like one from Service Experts Heating & Air Conditioning, to repair any refrigerant problems.

4.Condensing Unit is Blocked

The outdoor piece of your AC unit is referred to as a condenser. This is actually a large heat sink that exhausts hot air from your home. If the metal fins are clogged with yard debris, the condenser can’t run well. Wash down the system to eliminate debris that accumulates and trim back bushes to ensure the condenser isn’t obstructed.

5.Condenser Fan or Compressor has Gone Out

While you’re checking the condenser, ensure the large fan on the top of the unit is running. If the fan motor has gone out, the condensing unit can’t break up heat properly, and your air conditioner could start sending muggy air into your house.

Pay attention to the sound of the compressor running in the condensing unit also. This is what drives your air conditioner, as the piece cools the refrigerant. Then, the refrigerant can collect more humidity when it comes back into your house. If the compressor stops working, you’ll typically need to purchase a new system and book air conditioning installation.

If you’re experiencing other odd noises when your system is on, browse our guide that deciphers what common air conditioning noises mean.

Did you fix the trouble using these ideas? If not, our Service Experts Heating & Air Conditioning Experts are available to support you. Reach us at 305-440-1505 or contact us online to schedule your air conditioning repair appointment today.

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