You can usually find your HVAC system’s air handler in a closet or in the attic. This component is responsible for circulating air throughout your house, helping you stay comfortable. When it stops working correctly, you’ll need to have the issue fixed immediately to prevent discomfort.
Continue reading to learn how to determine if your air handler needs professional attention from an air conditioner repair expert.
A Leaking Condensate Pan
A leaking condensate pan is a strong indicator that your air handler has issues. In the warmer months, air conditioners create a lot of condensation that settles in the pan underneath the air handler. If not cleaned out regularly, algae and mold can grow in the lines, clogging the drains. The pan can overflow when this occurs, leading to water damage.
If your HVAC system is making grinding noises, it could be that your air handler’s bearings have worn down. The bearings minimize friction and are essential for the system’s smooth operation. Once the bearings fail, friction in the system increases, creating a grinding sound. When you hear this sound coming from your air handler, shut it off and contact a local HVAC contractor.
Filthy Air Conditioner Blowers
The filters in your air handler keep the blower assembly from getting dirty. You must routinely inspect these filters and change them regularly, especially when your HVAC system has been running constantly. Practicing this will significantly improve your vent’s airflow.
A Faulty Blower Motor
You must immediately call your HVAC technician if your equipment’s blower motor fails. This problem can be caused by a faulty relay, run capacitor, control board, blower wheel or the blower itself.