5 Reasons Why Your Air Conditioner May Not Feel Cool

When the mercury starts rising outside your home, you depend on your air conditioner to keep your house cool. Your AC might be on, but the air coming from your vents feels lukewarm.

Here are the most frequent reasons why this takes place and what you can do about it. If you require air conditioning repair in Austin, the Experts at Strand Brothers Service Experts can help. Like always, all our AC repair labor is backed by a 100% Satisfaction Guarantee.*

1.Your Thermostat is Set Incorrectly

Check the fan setting. If it says “on,” the fan will blow even when the AC compressor isn’t going. This is okay, but your cooling costs will increase if the fan operates all the time. Adjust the setting to “auto,” and the blower will only work when the compressor is working. This also means the air radiating from the vents will repeatedly feel cold.

2.Filter Need to be Changed

The HVAC air filter captures airborne particles that can damage your heating and cooling units. If it becomes too blocked, it can lower airflow. This reduces how much warm air flows over the indoor evaporator coil. If the refrigerant passing through the coil becomes too cold, it freezes, stopping the cooling cycle from occurring. To stop this, change the filter monthly or as suggested by the manufacturer.

3.Insufficient Refrigerant

Refrigerant is the key to air conditioning. It shifts 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 inefficiently and may not generate adequate cold air. It can also result in a frozen evaporator coil, which as we mentioned before, prevents the cooling cycle completely. You’ll need assistance from an HVAC professional, like one from Strand Brothers Service Experts, to repair any refrigerant problems.

4.Condensing Unit is Dirty

The outdoor component of your AC equipment is referred to as a condenser. This is actually a large heat sink that removes hot air from your home. If the metal fins are laced with dirt, the condenser can’t run well. Rinse down the equipment to eliminate debris that builds up and cut back grass to confirm the condenser can “breathe.”

5.Condenser Fan or Compressor has Gone Out

While you’re checking the condenser, verify the big fan on the top of the unit is going. If the fan motor has gone out, the condensing unit can’t break up heat like it should, and your air conditioner might start circulating muggy air into your house.

Take time to hear the compressor working in the condensing unit as well. This is the heart of your air conditioner, as the part reduces the temperature of the refrigerant. Then, the refrigerant can trap more heat when it comes back into your house. If the compressor stops working, you’ll likely need to purchase a new unit and book air conditioning installation.

If you’re experiencing other weird noises when your AC runs, check out our guide that decodes what common air conditioning noises mean.

Did you fix the trouble using these ideas? If not, our Strand Brothers Service Experts Experts are ready to help you. Reach us at 512-596-1257 or contact us online to book your air conditioning repair appointment right away.

Contact Us