Recommended Annual Maintenance

As part of a comprehensive maintenance plan, Polar King recommends that the following service functions be performed at least once a year. (Heavy dust areas may require more frequent attention.) It is also recommended that a qualified refrigeration technician perform service.

1. Clean condenser coil.



2. Check unit for proper operation.



3. Check refrigerant charge.



4. Have condensate drain line checked and cleaned.



5. Have evaporator coil checked and cleaned with mild detergent.



6. Oil all electric motors in use.



7. Check cut-in and cut-out pressures.



8. Check for proper defrost cycle.

Back to Index