Bosch CA - Detailed Wiring Schematics; UPM Wiring and LED Fault Indicators

Wiring Diagrams | 21CA Model
8733942456(2016/04)CA Model
Figure # 14
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
FAN MOTOR SPEED TABS - 4 POLE MOTORS
UNIT HI LO CAPPED CAPPED
009 BLU RED BLK ORG 012 ORG BLU BLK RED 015 BLK
BLU
ORG RED
018 BLK ORG BLU RED
FAN MOTOR SPEED TABS - 3 POLE MOTORS
UNIT HI LO CAPPED
009 BLU RED BLK 012 BLU RED BLK 015
BLU
RED BLK
018 BLK RED BLU
FOR REFERENCE ONLY Actual unit wiring may
vary from this example. Always refer to the wiring
diagram attached to the unit.