General • Inspections

UniTrane® Fan Coil - Yearly Maintenance

Annual maintenance is a simple and cost-effective way to ensure your HVAC system is running at peak efficiency and to catch problems before they get serious.

MaintainX

08/10/2022

UniTrane® Fan Coil - Yearly Maintenance

Annual maintenance is a simple and cost-effective way to ensure your HVAC system is running at peak efficiency and to catch problems before they get serious.

Maintenance

Check and tighten all set screws, bolts, locking collars and sheaves.
Inspect the unit casing for chips corrosion. If damage is found, clean and repaint.
Clean the fan wheels. Remove any rust from the shaft with an emery cloth and recoat with L.P.S. 3 or equivalent.
Rotate the fan wheel and check for obstructions. The wheel should not rub. Adjust the center if necessary.
Inspect and clean drain pans.
Check damper linkages, fan set screws, and blade adjustment. Clean, but do not lubricate, the nylon damper rod bushings.
Inspect, clean, and tighten all electrical connections and wiring.
Inspect the strainer option for debris trapped in the filter screen.
Examine flex connections for cracks or leaks. Repair or replace damaged material.

Source: MaintainX (Community Member)

Maintenance

Check and tighten all set screws, bolts, locking collars and sheaves.

Inspect the unit casing for chips corrosion. If damage is found, clean and repaint.

Clean the fan wheels. Remove any rust from the shaft with an emery cloth and recoat with L.P.S. 3 or equivalent.

Rotate the fan wheel and check for obstructions. The wheel should not rub. Adjust the center if necessary.

Inspect and clean drain pans.

Check damper linkages, fan set screws, and blade adjustment. Clean, but do not lubricate, the nylon damper rod bushings.

Inspect, clean, and tighten all electrical connections and wiring.

Inspect the strainer option for debris trapped in the filter screen.

Examine flex connections for cracks or leaks. Repair or replace damaged material.