Monthly‍

1. Inspect coil by opening the drain pan – clean if required
2. Confirm defrost operation and effectiveness

Six Monthly

1. Confirm correct operation of all safety components
2. Clean finned surface area of coil
3. Inspect drain pan – clean if necessary
4. Confirm drainage from pan is unobstructed
5. Check all strainers – replace / clean if required
6. Tighten all electrical connections
7. Check all wiring
8. Confirm motor integrity – check / grease bearings
9. Check operation of all heaters (coil, pan and drain lines)
10. Check piping insulation – repair / replace if damaged

‍