Wiring Diagrams | 53LV Heat Pump Series
8 733 905 683 (2016/09)LV Heat Pump Series
Figure # 23
UPM STATUS LED - BLINK CODES
1
HIGH PRESSURE FAULT
2
LOW PRESSURE FAULT
3 CONDENSER FREEZE CONDITION
4 CONDENSATE OVERFLOW FAULT
5 BROWN OUT FAULT
6 EVAPORATOR FREEZE CONDITION
BLK (HI)
BLU (MED)
RED (LOW)
FOR REFERENCE ONLY Actual unit wiring may
vary from this example. Always refer to the wiring
diagram attached to the unit.