Bryant 575B - Manual (Page 4)

— 4 —
RV
Y
R
BK
PL
Y
CC
BL
BK
BL BR
CCH
PS2
Y
DF
C
Y
PS1
O W R
BK
BK
FM
Y-RV
DEFROST
CONTROL
BK
R
BL
R-RV
R
BR
CAP
FAN
COIL
2
L2 T2
L1
L3
T1
3
T3
T2
COIL
BK
1
DEFROST
SWITCH
RELAY
LOW AMBIENT
3
1
LOW
AMBIENT
2
COIL
RELAY
BK
R
DFR
RV
COIL
SEN
DEFROST HEAT
COMPRESSOR
HEAT/COOL
COMMON
24 VAC
W
Y
T2
COMPRESSOR
L1 BK
BK
L2
L3
T1
575/460 VAC 60 HZ 3PH
COMP
T3
DANGER: ELECTRICAL SHOCK HAZARD
DISCONNECT POWER BEFORE SERVICING
R
CONNECTION DIAGRAM
O
BL
O
BL
LADDER DIAGRAM
PS2
PS1
T1
T3
LP/HP
FAN
Y-RV
RV
RV
COIL
CC
C
DEFROST
CONTROL
PS2
COIL
PS1
DF
C R Y W O
R-
RV
LP/HP
SEN LP/HP
TWO SWITCH WIRING
FM
CAP
DEFROST HEAT
COMPRESSOR
HEAT/COOL
COMMON
24 VAC
LAR
1 2 1 3
LAS
LOW AMBIENT
RELAY RELAY
DEFROST
R
Y
BL
BL
BL
G
SEC
TRANS
PRI
R
BL
BL R
RES
E
T
24V
TRANSFORMER NOTE 4
575/460V
BK
L1 T1
CONT.
+t °
T3
CONTACTOR
L3
L2
T2
CONTACTOR
CCH
BL
ATTACH
GROUND
575/460 VAC
60 HZ 3PH
Fig. 2 — Control Schematic and Component Arrangement — 575B072 (460 and 575 V)