5 Reasons Why Your Air Conditioner May Not Feel Cool

When the temperature starts rising outdoors, you depend on your air conditioner to keep your home cool. Your AC might be operating, but the air blowing from your vents feels warm. 

Here are the most frequent reasons why this happens and what actions you can take to repair it. If you require air conditioning repair in the U.S., the Experts at Service Experts Heating, Air Conditioning & Plumbing 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 says “on,” the fan will run even when the AC compressor isn’t running. This is okay, but your energy bills will be more expensive if the fan runs all the time. Change the setting to “auto,” and the blower will only work when the compressor is on. This also means the air coming from the vents will consistently seem chilly. 

2.Filter Need to be Changed

The HVAC air filter traps airborne particles that can damage your heating and cooling system. If it becomes too blocked, it can lower airflow. This reduces how much warm air moves over the indoor evaporator coil. If the refrigerant flowing through the coil becomes too cool, it freezes, blocking the cooling cycle from happening. To prevent this, replace the filter each month or as advised by the manufacturer. 

3.Refrigerant is Low

Refrigerant is critical for air conditioning. It transitions 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 adequate cold air. It might also create a frozen evaporator coil, which as we already mentioned, prevents the cooling cycle altogether. You’ll need assistance from an HVAC pro, like one from Service Experts Heating, Air Conditioning & Plumbing, to solve any refrigerant leaks. 

4.Condensing Unit Need to be Cleaned

The outdoor part of your AC system is called a condenser. This is essentially a big heat sink that removes muggy air from your residence. If the metal fins are clogged with dirt, the condenser can’t run well. Wash down the system to eliminate debris that builds up and trim back shrubs to make sure the condenser isn’t blocked. 

5.Condenser Fan or Compressor has Gone Out

While you’re inspecting the condenser, ensure the huge fan near the top of the equipment is working. If the fan motor has stopped working, the condensing unit can’t dissipate heat like it should, and your air conditioner can start blowing hot air into your house. 

Pay attention to the sound of the compressor running within the condensing unit as well. This is one of the most important parts of your air conditioner, as the component cools the refrigerant. Then, the refrigerant can capture more heat when it comes back into your home. If the compressor fails, you’ll probably need to buy a new unit and set air conditioning installation

If you’re noticing other strange noises when your air conditioner is on, browse our guide that decodes what common air conditioning noises mean

Did you fix the issue using these tips? If not, our Service Experts Heating, Air Conditioning & Plumbing Experts are ready to support you. Reach us at 866-397-3787 or contact us online to schedule your air conditioning repair appointment right away. 

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