Common Air Conditioning Problems
Written by Elizabeth Wood
Editor In Chief, United Home Improvement

Most air conditioning problems are a result of flawed installation, poor service, and insufficient maintenance. However, there are several ways to check for and resolve problems associated with your central air conditioning. Common problems include the compressor failing to turn on, the air not coming out cool enough, low airflow, and water leaks.

The first thing you should do if your air conditioner is functioning poorly is to check the fuse box or circuit breaker that services the unit. The fuse may need to be replaced or the circuit breaker reset. Also, if the air conditioner turns on and off frequently, the compressor and fan controls may be worn out.

If your unit is turning on, but the air isn't cooling efficiently, your refrigerant may be low. You may also need to clean off the evaporator or condenser coils by brushing them off or vacuuming them. In addition, the filter may need to be replaced. Clogged, dirty filters block normal airflow and reduce a system's efficiency considerably.

Leaks are usually associated with low refrigerant or a clogged drain pipe. Clogs can be fixed by clearing out the clogged pipe within the evaporator coil pan. Leaks should always be handled by a service professional.

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