Service manual
ACCESSORIES WIRING DIAGRAMS
51
TO AVOID POSSIBLE ELECTRICAL SHOCK, PERSONAL INJURY,
OR DEATH, DISCONNECT THE POWER BEFORE SERVICING.
WARNING
!
COM
XFMR-C
XFMR-R
SPEEDUP
C
NC
M1
K1
R
G
NO
K1
USE COPPER OR ALUMINUM WIRE
EQUIPMENT GROUND
35
2
14
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.










