GSZH5 Service Manual

133
WIRING DIAGRAMS
HIGH VOLTAGE! D
ISCONNECT ALL POWER BEFORE SERVICING
OR INSTALLING THIS UNIT.
M
ULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO MAY
CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
MBR
COM
XFMR-C
XFMR-R
SPEEDUP
C
NC
M1
K1
R
G
NO
K1
USE COPPER OR ALUMINUM WIRE
EQU IPMENT GRO UN D
3 5
2
1 4
TR
PC
PU
L1 L2
BL
W
BR
SR
PK
G
W
BR
BL
PU
R
BK
R
R
R
BK
BL
BL
R
208/240
24V
BL
R
M6
M5
RS2
W
BR
BL
BL
L1 L2
BK
BK
R
R
Y
Y
Y
M8
M7
BL
BL
BL
EBTDR
HTR2
FL HTR3
TL
FL HTR4 TL
8
9
7
6
5
4
3
1
2
Typical Wiring Schematic MBR Blower with Electric Heat.
This wiring diagram is for reference only. Not all wiring is as shown above.
Refer to the appropriate wiring diagram for the unit being serviced.
USE COPPER WIRE