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PREVENTIVE MAINTENANCE [TO BE PERFORMED BY TRAINED SERVICE PROVIDERS] - Page 2 of 2
WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!
PREVENTIVE
MAINTENANCE
FREQUENCY
INSTRUCTIONS
Case Exterior
Quarterly
Compressor Area: Disconnect power from case before cleaning
Condenser Coil!
Slide/Roll out from under case.
Use moist cloth to wipe off dust & debris that collects on various
parts.
Quarterly
Condensate Pan:
Disconnect from receptacle box. Remove
mounting screw(s) from base. Use a de-scaling solution (such as
CLR® that will prevent corrosion, lime and rust) to clean pan.
Rinse thoroughly; do not submerse in water.
Quarterly
Under Case Cleaning:
Once refrigeration package is clear of unit,
vacuum under case to remove all dust and dirt that may collect under
case.
Case Interior
Quarterly
Tub, Coil, Drain, Fan Blades, Motors, Brackets:
Disconnect power from the case before cleaning the Tub, Coil, Fan,
Motor and Drain Area!
Remove Decking, Sub-Deck and Fan Shroud.
Use vacuum to clean Evaporator Coils.
Clean Tub, Coil and Drain with warm water, clean cloth, brush
and mild soap solution.
Remove any debris that may clog drain.
Clean Fan Blades, Motors and Brackets by wiping down with
moist cloth.
Quarterly
Honeycomb Air Diffuser:
Remove the honeycomb. See
MAINTENANCE, CONTINUED: HONEYCOMB AIR DIFFUSERS
section in this manual for step-by-step instructions.