Trane MWD507 - Electrical Wiring Diagram

Electrical wiring diagram
MW(C)D507 ~ 518, without condensate water lift pump
Fan motor
FAN EV1
TB1
WRC J1 F1 T
Relay (for electric heater)
Wiring control panel
Terminal connector Fuse Transformer Electronic expansion valve
AN1 AN2 AN3 AN4
N
L
Local wiring Neutral Power line Coil middle temperature sensor Coil outlet temperature sensor Coil inlet temperature sensor Connector on main board Ground Room temperature sensor Factury wiring
EH
Electric heater
4
CN4/CN5
WRC
M
EV1
5
t
AN1
L
J1
P11
P6
T
F1
N
NPE
TB1
EH
220~240V/50Hz
L
L
M
MAIN BOARD
t
AN2
t
AN3
t
AN4
P9
MED
LOW
HIGH
P1
Option
R
Option
P10
SUP LOW
CN3
CN4TB2
3
N2
N1
CN1 CN2
CN8
3
FAN
1
REBL
BK
BR
YE
N
Out door
UNIT
In door
UNIT
26 AMS-SVX04A-EN