5 Reasons Why Your Air Conditioner May Not Feel Cool

When the mercury starts rising outdoors, you rely on your air conditioner to keep your house comfortable. Your AC may be on, but the air blowing from your vents appears too hot. 

Here are the most frequent reasons why this occurs and what actions you can take about it. If you require air conditioning repair in Kansas City, the Experts at Neal Harris Service Experts can help. Like always, all our AC repair service is supported by a 100% Satisfaction Guarantee.* 

1.Your Thermostat is Set Wrong

Look at the fan setting. If it reads “on,” the fan will operate even when the AC compressor isn’t going. This is okay, but your electricity expenses will increase if the fan is on all the time. 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 appear chilly. 

2.Filter Need to be Changed

The HVAC air filter catches airborne particles that can wear out your heating and cooling equipment. If it gets too blocked, it can reduce airflow. This reduces how much warm air flows over the indoor evaporator coil. If the refrigerant moving through the coil becomes too chilled, it freezes, blocking the cooling cycle from happening. To avoid this, replace the filter each month or as recommended by the manufacturer. 

3.Not Enough Refrigerant

Refrigerant is critical for 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 cool inefficiently and may not generate enough chilled air. It may also result in a frozen evaporator coil, which as we already mentioned, stops the cooling cycle completely. You’ll need assistance from an HVAC tech, like one from Neal Harris Service Experts, to fix any refrigerant issues. 

4.Condensing Unit Need to be Cleaned

The outdoor part of your AC system is known as a condenser. This is essentially a large heat sink that removes muggy air from your house. If the metal fins are clogged with yard debris, the condenser can’t work efficiently. Rinse down the system to eliminate debris that accumulates and cut back grass to confirm the condenser isn’t blocked. 

5.Condenser Fan or Compressor has Worn Out

While you’re inspecting the condenser, ensure the big fan at the top of the system is going. If the fan motor has gone out, the condensing unit can’t dissipate heat appropriately, and your air conditioner could start sending warm air into your house. 

Pay attention to the sound of the compressor running within the condensing unit as well. This is what drives your air conditioner, as the part lowers the temperature of the refrigerant. Then, the refrigerant can capture more warmth when it circulates back into your house. If the compressor goes out, you’ll probably need to get a new system and book air conditioning installation. 

If you’re noticing other strange noises when your AC runs, take a look at our guide that decodes what common air conditioning noises mean. 

Did you figure out the issue using these suggestions? If not, our Neal Harris Service Experts Experts are here to assist you. Get in touch with us at 816-787-0500 or contact us online to schedule your air conditioning repair appointment now.