Carrier 50BV020-064 Heat Pump User Manual


 
61
L1 T1
L2 T2
L3 T3
CC2
COMPR2
CLO2
CURRENT LOOP
L1
L2
L3 T3
T2
COMPR 4
CLO4
CURRENT LOOP
CC4
T1
L1
L2
L3 T3
T2
COMPR 3
CLO3
CURRENT LOOP
CC3
T1
L3
L2
L1
COMPR 1
CC1
T2
T3
T1
CURRENT LOOP
CLO1
TRANS-1
CBR
PCB1 (J1-3)
COMMON TBLK
TRANS-4
CMP 2&4
CMP 2&4
CBR
BM
BM
T2
L2
L3 T3
BR
L1 T1
T2
L2
L3 T3
BR
L1
T1
W
VFD
E
U V
T
R
S
T2
T3
T1
1
3
2
BYPASS )
GND 4
5
6
L3
L1
L2
TRANFORMER PRIMARY LEAD CLR:
- PUR OR YEL
- BLK/RED460
575
380
240
208
- GRY
- ORG
- RED
L1 L2 L3 GND
L3
L2
L1
PHASE
L1
L3
PCB2 (J1-3)
COMMON TBLK
CBR
TRANS-2
TRANS-3
CMP 1&2 or CMP 1&3
CBR
CMP 1&2 or CMP 1&3
WIRE LEGEND
UNIT WIRING
FIELD WIRING
Fig. 44 — 50BVW,X034-064 Variable Air Volume High Voltage Schematic
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