Thermal Zone MSC424HP13230A Installation And Maintenance Manual page 8

MSC424HP13230A Heat Pump Wiring
Indoor unit
1 2
CABLE 1
3 COND
1 AWG 4
BLACK
RED
YELLOW
1 2
Outdoor unit
OUTDOOR UNIT
TERM IAL #
GND TERM. 3-GREEN
3 L3 L4
L1
3 L3 L4
CABLE 3
3 COND
14 AWG
BLACK
RED
GREEN
208 - 230VAC LINE IN
CABLE/
COLOR
1 1-BLACK
2 1-RED
3 1-YELLOW
L3 2-BLACK
L4 2-WHITE
GND 2-GREEN
L1 3-BLACK
L2 3-RED
CABLE 2
3 COND
14 AWG
BLACK
WHITE
GREEN
L2
GROUND SCREW
INDOOR UNIT
T ERM INAL #
1
2
3
L3
L4
GND TERM
N/A
N/A
N/A
-7-
2 conductor sensor cable
HEAT PUMP MODELS ONLY
(22-2 AWG) can be extended
if necessary. Cable is included
with indoor unit.