Lennox MLB Series User Manual

24
CN31 OUTPUT 0~12VDC
EEV
1 23L1 L2
INDOOR UNIT
POWERSUPPLY
RED
BL UE
CN3 CN2
CN1
CN16
CN15
PA N
HEATER
CN17
CRANKCAS E
HEATER
V U
W
Y
/
G
Y
/
G
CN1A INPUT230VAC
CN7OUTPUT0~310VAC
CN60 OUTPUT 230V AC
CN21 OUTPUT 0~5V DC
CN15 OUTPUT 230V AC
CN17 OUTPUT 230V AC
CN50 OUTPUT 0~310V AC
EARTHN-INL-IN S
CN1A
CN50
MA IN BOARD
WIRING DI AGRAM
D
i
s
c
h
a
r
g
e
T
E
M
P
.
S
e
n
s
o
r
A
m
b
i
e
n
t
T
E
M
P
.
S
e
n
s
o
r
C
o
n
d
e
n
s
e
r
T
E
M
P
.
S
e
n
s
o
r
T3
T4
DC FAN
Y
/
G
CN31
EEV
Y
/
G
(T5)
T5
Figure 36. 208/230V MPC009S4S-*P and MPC012S4S-*P Outdoor Unit Wiring Diagram
1 23L1 L2
INDOOR UNIT
POWERSUPPLY
RED
BLUE
CN6 CN8
CN7
CN2
CN19
PAN
HEATER
CN16
CRANKCASE
HEATER
V U
W
Y
/
G
Y
/
G
CN2 7/8INPUT 230V AC
CN414OUTPUT0~310VAC
CN60 OUTPUT 230V AC
CN17 OUTPUT 0~5V DC
CN16 OUTPUT 230V AC
CN19 OUTPUT 230V AC
CN27/28/29 OUTPUT 0~310V AC
EARTHN-INL-IN S
MAIN BOARD
WIRING DIAGRAM
D
i
s
c
h
a
r
g
e
T
E
M
P
.
S
e
n
s
o
r
A
m
b
i
e
n
t
T
E
M
P
.
S
e
n
s
o
r
C
o
n
d
e
n
s
e
r
T
E
M
P
.
S
e
n
s
o
r
T3
T4
DC FAN
Y
/
G
Y
/
G
CN18 OUTPUT 0~12VDC
T3 T4
CN17
T.M.P_Sensor 4- WAY
EEV
CN18
EEV
T5
T5
Figure 37. 208/230V MPC018S4S-*P Outdoor Unit Wiring Diagram

Lennox MLB Series Specifications

General

Brand	Lennox
Model	MLB Series
Category	Indoor Furnishing
Language	English