Performance Climate Changer® Air Handlers Sizes 3-120 for Indoor and Outdoor Units - Monthly Maintenance Checklist

Establishing a preventive maintenance routine helps keep your system in pristine condition.

MaintainX

08/10/2022

Establishing a preventive maintenance routine helps keep your system in pristine condition.

Clean or replace air filters if clogged or dirty; change bag filters when pressure drop is 1 in. w.g. See “Filters,” p. 162 for more information.
Permanent filters located in outdoor air intake hoods should be cleaned monthly. This time frame should be altered if needed due to seasonal issues, i.e., high pollen levels in the spring or leaves in the fall.
Belt-drive fans - relubricate fan bearings if necessary. See “Fan Bearing Lubrication,” p. 161 for more information.
Belt-drive fans - check and adjust fan belt tension.See “Tension the Fan Belt,” p. 130 for more information.

Source: MaintainX (Community Member)