Models: HP24BO, BS, RO, RS, TO, TS, HK24BO, RO, TO, HM24RO, TO
Electronic Control: Dixell (XR60CX)
Defrost Style: Programmed Defrost (12 hours--15 minutes)
Cabinet Lighting: Lights are controlled through a manual on/off switch as well as
through the door switch.
Evaporator Fan: Is controlled by the door switch during Cooling Mode
LOAD COOLING MODE OFF MODE DEFROST MODE
Compressor Energized De-Energized De-Energized
Condenser Fan Energized De-Energized De-Energized
Evaporator Fan Energized De-Energized Energized
Models: HP24WO, WS, HK24WO
Electronic Control: Dixell (XR60CX)
Defrost Style: Off Cycle Defrost
Cabinet Lighting: Lights are controlled through a manual on/off switch as well as
through the door switch.
Evaporator Fan: Is controlled by the door switch during Cooling Mode
LOAD COOLING MODE OFF MODE DEFROST MODE
Compressor Energized De-Energized N/A
Condenser Fan Energized De-Energized N/A
Evaporator Fan Energized Energized N/A
Models: HP24FO, FS, HK24FO
Electronic Control: Dixell (XR60CX)
Defrost Style: Hot Gas Defrost
Cabinet Lighting: Lights are controlled through a manual on/off switch as well as
through the door switch.
Evaporator Fan: Is controlled by the door switch during Cooling Mode
LOAD COOLING MODE OFF MODE DEFROST MODE
Compressor Energized De-Energized Energized
Condenser Fan Energized De-Energized De-Energized
Evaporator Fan Energized De-Energized De-Energized
Hot Gas Solenoid Valve
De-Energized De-Energized Energized
Return to Table of Contents
Residential Refrigeration
and Front Venting Commercial Refrigeration
Service Manual
Table 8-13. HP24BO, BS, RO, RS, TO, TS, HK24BO, RO, TO, HM24RO, TO Load Operation Modes
Table 8-14. HP24WO, WS, HK24WO Load Operation Modes
Table 8-15. HP24FO, FS, HK24FO Load Operation Modes
*Defrost is elapsed time initiated and terminated (See controller programs)
**Fan motors are off/delayed after defrost (see controller programs)
Electrical System Repair Instructions Page 8-22
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