Common Air Conditioning Problems for WI Residents
Use this checklist to diagnose current issues with your air conditioner. Southport Heating AC contractors in Milwaukee can perform affordable AC repairs for any problem you’re having.
The most common air conditioning problems include:
- Refrigerant leak – When coolant starts leaking in the air conditioner, the unit will not perform properly. This could be due to a leak or the unit may have been undercharged at installation. A sign this may be occurring to your AC unit is if the temperature in your home is fluctuating often. An HVAC technician will need to locate, repair & test the refrigerant leak.
- Dirty or clogged filter – If your AC unit is taking a prolonged amount of time to cool your home, your air filter may be dirty or blocked. Clean air filters will keep your AC unit running efficiently and is one of the easiest, most inexpensive maintenance tasks you can perform on your HVAC system.
- Drainage – Much like the filter, drain lines can become clogged with foreign objects and dirt. After the drain pan fills up from clogging, it will leak causing damage to the AC unit and anything near your drain pan.
- Condenser Coils – Charged with removing the excess heat removed from your home, the condenser coils’ job is of serious importance. Located outside with the compressor, condenser coils are prone to the weather and often get dirty or rusty, resulting in airflow problems. Typically these can be cleaned with your outside hose, but if they get too dirty an HVAC technician may need to clean them chemical cleaners.
- Compressor – The compressor is essential to the operation of your AC unit. It propels refrigerant through the coils to carry out heat exchange. If the compressor is not functioning properly, your AC unit will not cool your home. If there is a lack of refrigerant, the compressor will run too hot and seize. Too much, and the refrigerant will return to the compressor, causing it to fail. Professional AC technicians will ensure the proper level of refrigerant to keep your compressor and AC unit running.