19
WARNING! TURN OFF CASE BEFORE PERFORMING PREVENTIVE MAINTENANCE!
Fan Assembly
(Typical)
Fan
Shroud
Case shown with End Panel, Deck,
and TXV Cover removed.
Case shown with End Panel,
Decks, Fan Shroud and TXV Cov-
er removed.
Drain Trough
Along Entire Tub
Pressure
Switches
TXV
PREVENTIVE
MAINTENANCE
INSTRUCTIONS
Case Interior Tub, Coil, Drain, Fan Blades, Motors, Brackets:
Disconnect power from case before cleaning the tub, coil, fan, motor and drain area!
• Remove decking, sub-deck (if any) and fan shroud.
• Use vacuum to clean condenser coils.
• Clean tub, coil and drain with warm water, clean cloth, brush and mild soap solution.
• Remove any debris that may clog drain.
• Wipe down fan blades, motors and brackets with moist cloth.
• Replace decking, sub-deck (if any) and fan shroud.
Drain
TXV
Evaporator
Coils
Above Illustrations (With TXV at Customer-Right) is ONLY on Cases With
EnergyWise Refrigeration Package (With Hot Gas Loop Condensate System)
QUARTERLY PREVENTIVE MAINTENANCE (PERFORMED BY TRAINED SERVICE PROVIDERS)