Are you wondering why your air conditioner is blowing out warm air instead of cool air? But you can’t seem to find the right answer to this? Well you are in luck. Here we’ve got some tips to help you figure out what’s happening and how to solve it so you can get your home back to a comfortable temperature.
Additionally, you can also check out Comfort Air, Inc. website for all the information you need to help your air conditioner get back to running properly.
Table of Contents
Causes of Warm Air From Your Air Conditioner and How to Fix Them
Low Refrigerant Levels
Refrigerant is a substance used in an air conditioner or refrigerator to cool the air or the contents of the refrigerator. Over time, the refrigerant in the air conditioning system can leak out of the system into the surrounding areas, resulting in low levels. When this happens, the air conditioner will not be able to cool the air as effectively as it should, hence resulting in the circulation of warm air. If you suspect your unit is low on refrigerant, contact an HVAC technician to check and refill the unit.
Dirty Air Filter
Air filters in the air conditioner are designed to remove dust, dirt, and other small particles from the air which might be harmful to the human body. These filters are usually made of fibrous material, and they can get dirty or clogged after a period. This often results in the obstruction of free airflow, leading to warm air circulation.
To prevent this problem, it’s important to regularly maintain your air conditioner and change the filter to ensure optimal performance. It’s best to change your air filter every 1 to 3 months, depending on the type of air conditioning system and the workload on the system.
Fan Problems
The air conditioning system has two fans; one blowing air over the outdoor condenser to be expelled outdoors and the other blowing indoor air over the AC unit’s evaporator coil to cool the air. If any of these fans fail to function properly, it can be due to faulty fan motors, clogged fan blades, or poor lubrication. This problem usually leads to insufficient airflow and the production of warm air.
You can troubleshoot fan problems by clearing out dirt clogging the fan and, thereafter, restart the AC unit.
Blocked Air Vents
Air vents in air conditioning systems are designed to absorb warm air inside the home and thereafter return cool air when the AC unit cools the hot air. If the air vents in your home are blocked, the air conditioner won’t be able to cool your home efficiently. This can cause the air conditioner to produce warm air. Make sure that your air vents are clear of debris and dust to ensure that your air conditioner is running as efficiently as possible.
Thermostat Issues
If your air conditioner’s thermostat isn’t working properly, it can also cause warm air to be produced. A thermostat that isn’t set correctly or isn’t working properly can prevent the air conditioner from cooling the home efficiently, leading to warm air from the system.
To fix this problem, make sure the temperature is set correctly and that you’re not accidentally overriding the temperature set by the thermostat. If that’s not the problem, check to make sure the thermostat is functioning properly.
Malfunctioning Condenser Coils:
The condenser coils are responsible for dissipating the heat from the air conditioner. If the condenser coils are blocked or dirty, the heat won’t be able to escape, leading to warm air coming from the vents. This problem can be resolved by cleaning the condenser coils with a garden hose or brush to make sure they’re free from debris.
Clogged Outdoor Unit
If the outdoor unit of your AC is clogged or dirty, it can cause the air conditioner to run inefficiently and lead to warm air coming out of the vents. Make sure the area around the outdoor unit is clean and clear of any debris, and check to make sure the fan blades are spinning properly.
Understanding the potential causes of warm air from your air conditioner can help you troubleshoot the problem and get the cool air you need to beat the heat. However, if you’ve tried all of the above troubleshooting tips and you’re still feeling warm air coming from your air conditioner, it’s time to call a professional. An HVAC technician can help you identify and repair any underlying problems with your AC unit, so you can get back to enjoying a cool and comfortable home.
