Trane MCX512 G1 - Page 22

22 MS-SVN15B-EN
Typical Wiring Diagram
Figure 4. MCX 042-060G1 (60 Hz), Indoor Unit, Cooling only with Wired Controller. (Basic model, 3 speed)
GRN/YL
P21
FREEZE
P22
ROOM
DISPLAY
P31
J2
GRN/YL
2
1
1. FREEZE SENSOR
LOCATED ON
EVAPORATOR COIL
2. TEMPERATURE
SENSOR LOCATED
IN RETURN AIR
STREAM
LINE-C
HI
LOW
MED
NEUTRAL
LINE
WIRE DISPLAY
P3 P6 P5
P4
P2
P1
WHT
RED
RED
BLK BLU
RED
P17 P16
BLK
RED
J1
WHT
BRW WHT
BLK BLU
RED
BLOWER
MOTOR
BLU BLUE
BLK BLACK
RED RED
WHT WHITE
GRN GREEN
YL YELLOW
BR BROWN
COIL
FIELD WIRING
FACTORY WIRING
JUNCTION
TERMINAL BOARD
CAPACITOR
FUSE 3 AMP.
NC1
C2L
POWER SUPPLY
220-240VAC/1PH/60Hz
200-240 VAC CONTROL
WIRING TO OUTDOOR UNIT
COLOR CODE
DESCRIPTION
WIRING TO
GROUNDING SYSTEM
COULD RESULT INCOULD RESULT IN
USE COPPER MAY CAUSEUSE COPPER MAY CAUSE
DEATH OR SERIOUS INJURY.DEATH OR SERIOUS INJURY.