5 Reasons Why Your Air Conditioner May Not Feel Cool

When the mercury begins to rise outdoors, you expect your air conditioner to keep your home cool. Your AC could be running, but the air coming from your vents appears warm. 

Here are the most common reasons why this occurs and what actions you can take to repair it. If you require air conditioning repair in Fort Lauderdale, the Experts at Service Experts Heating & Air Conditioning can help. Like always, all our AC repair service is backed by a 100% Satisfaction Guarantee.* 

1.Your Thermostat is Set Incorrectly

Examine the fan setting. If it is switched to “on,” the fan will run even when the AC compressor isn’t working. This isn’t a problem, but your utility bills will increase if the fan runs constantly. Switch the setting to “auto,” and the blower will only work when the compressor is running. This also means the air radiating from the vents will repeatedly appear cold. 

2.Filter is Dirty

The HVAC air filter captures airborne particles that can wear out your heating and cooling system. If it gets too blocked, it can reduce airflow. This restricts how much warm air goes over the indoor evaporator coil. If the refrigerant moving through the coil becomes too chilled, it freezes, blocking the cooling cycle from happening. To stop this, replace the filter every month or as advised by the manufacturer. 

3.Refrigerant is Low

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 refrigerant is leaking, your air conditioner will cool poorly and may not create adequate cool air. It might also result in a frozen evaporator coil, which as we mentioned before, prevents the cooling cycle altogether. You’ll need aid from an HVAC professional, like one from Service Experts Heating & Air Conditioning, to repair any refrigerant problems. 

4.Condensing Unit is Dirty

The outdoor component of your AC system is called a condenser. This is basically a large heat sink that removes humid air from your residence. If the metal fins are laced with cobwebs, the condenser can’t do its job. Hose down the system to remove debris that accumulates and shear back bushes to make sure the condenser can “breathe.” 

5.Condenser Fan or Compressor has Gone Bad

While you’re checking the condenser, make sure the huge fan on the top of the unit is going. If the fan motor has gone bad, the condensing unit can’t break up heat like it should, and your air conditioner may start blowing muggy air into your house. 

Pay attention to the sound of the compressor working 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 humidity when it circulates back into your residence. If the compressor stops working, you’ll typically need to buy a new system and schedule air conditioning installation. 

If you’re experiencing other strange noises when your system runs, check out our guide that deciphers what common air conditioning noises mean. 

Did you figure out the issue using these tips? If not, our Service Experts Heating & Air Conditioning Experts are available to assist you. Reach us at 954-736-4314 or contact us online to schedule your air conditioning repair appointment now.