Lennox MS8H User Manual

Page 70
MS8C / MS8H (208-230V)
TYPICAL OUTDOOR UNIT WIRING DIAGRAM — 18 KBTU SYSTEMS (208 / 230V) HEAT PUMP
FIGURE 79
3
2
N(1)
VTVT
L2 L2
L1
L1
PE
RING
MAGNETIC
RING
MAGNETIC
L2
L1
VALVE
L2
L1
G
INDOOR UNIT
POWER
G
BU
BN
L2
L1
G
G
N(1)
2
3
XT1
BK
BN
BU
T−SENSOR
YEGN
AC−L
N
COMP−W
COMP−V
COMP−U
YE
BU
RD
U
V
W
G
G
COM−INNER
0
RT1
0
RT2
RT3
0
4V
M1
L
INDC1
RD
WH
G
OFAN
OVC−COMP
WH
WH
SAT
OG
INDC2
COMP
4YV
X1
COMP
.
YE
BU
WH
BK
TEMP.SENSOR
OUTTUBE
OUTROOM
TEMP.SENSOR
EXHAUST
TEMP.SENSOR
YEGN
G
FAN MOTOR
TERMINAL
BLOCK
4−WAY
AP1
YEGN
EKV
FA
Electronic
YEGN
WH
RT4
0
OUTTUBE2
TEMP
.SENSOR
MANUAL
YEGN
expansion
(OPTIONAL)
valve
REACTOR
WARNING
the voltage of terminal P(DC+) and
Please don’t touch any terminal when
prevent the risk of electrical shock!
N(DC−) at AP1 is higher than 30V to
PROTECTOR
OVERLOAD
TYPICAL OUTDOOR UNIT WIRING DIAGRAM — 24 KBTU SYSTEMS (208 / 230V) AIR CONDITIONER
FIGURE 80
RING
MAGNETIC
RING
MAGNETIC
L2
L1
L2
L1
G
INDOOR UNIT
POWER
G
BU
BN
L2
L1
G
G
N(1)
2
3
XT1
BK
BN
BU
T−SENSOR
YEGN
AC−L
N
COMP−W
COMP−VCOMP−U
YE
BU
RD
U
V
W
G
G
COM−INNER
0
RT1
0
RT2
RT3
0
M1
L
INDC1
RD
WH
G
OFAN
OVC−COMP
WH
WH
SAT
OG
INDC2
COMP
X1
CAP.
RD
BN
COMP
.
YE
BU
WH
BK
TEMP.SENSOR OUTTUBE
OUTROOM
TEMP.SENSOR
EXHAUST
TEMP.SENSOR
YEGN
G
FAN MOTOR
TERMINAL
BLOCK
C1
AP1
BU
BK
BN
YEGN
EKV
FA
Electronic
YEGN
WH
RT4
0
OUTTUBE2 TEMP
.SENSOR
MANUAL
YEGN
expansion
(OPTIONAL)
valve
REACTOR
PE
L1
L1
L2
L2
WARNING
the voltage of terminal P(DC+) and
Please don’t touch any terminal when
prevent the risk of electrical shock!
N(DC−) at AP1 is higher than 30V to
PROTECTOROVERLOAD

Lennox MS8H Specifications

General

Brand	Lennox
Model	MS8H
Category	Air Conditioner
Language	English