Lennox MPB018S4M-*P User Manual

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11. Outdoor Unit Diagrams
11.1. MPA and MPB Single-Zone
U
V
W
VALVE
BLUE
U
V
W
4
CN28
CN26
CN10
N-B
CN15
L2
N-A
Y/G
RED
BLUE
BLACK
5
CN34
CN32
CN33
CN31
CN6
CN7
CN5
CN4
BROWN
BLUE
YELLOW
Y/G
Y/G
L
N
BLACK
BLACK
L-A(CN37)
L-B(CN36)
RED
RED
REACTOR
RY3
6
GND
CN8
CN9
POWER
SUPPLY
115V
PAN HEATER
CRANKCASE
HEATER
Typical wiring diagram. Refer to wiring diagram
on the unit for actual wiring.
Figure 6. 115V MPA009S4S-1L and MPA012S4S-1L Outdoor Unit Wiring Diagram
BLUE
CN2
BROWN
CN16
CN1
CN26
DC-FAN
CN29
REACTOR
CN9-1
CN32-1
OUTDOOR
COIL TEMP. SENS
OR
CN7
COMPRESSOR
DISCHARGE TEMP. SENSOR
CN27
YELLOW
4-WAY VALVE
WHITE
COMPRESSOR
BLUE
RED
BLACK
CN28
CN30
WHITE
3
2
L2
RED
BLUE
Y/G
1
Y/G
Y/G
CN3
6
CN31
CN21
CN22
3
PAN
HEATER
CN33
CRANKCASE
HEATER
OUTDOOR TEMP. SENSOR
Typical wiring diagram. Refer to wiring
diagram on the unit for actual wiring.
Figure 7. 208/230V MPA009S4S-1P and MPA012S4S-1P Outdoor Unit Wiring Diagram

Lennox MPB018S4M-*P Specifications

General

Brand	Lennox
Model	MPB018S4M-*P
Category	Air Conditioner
Language	English