Haier HC42D2VAR 用户手册
5
PU
ELECTRIC HEATER KIT
RD
BL
Air Conditioner Wiri ng Diagram
RD
24VAC COMMON
COMPRESSOR
BL
YL
208/230V
60Hz 1PH
C
BL
BL
YL
YL
Y
2
YL
P3
P2
P1
6
RD
R
L1
GND
L2
BK
BK
WH
C
S
CC
4
RD
YL
2
1
NC
Opt ion al
Low & High
Pressur e
Switches
Low & High
Pressur e
Switches
LPS
HPS
Compress or
Prot ect 3 Min.
Time Delay
Prot ect 3 Min.
Time Delay
BCAP
RD-LO
RD
L2
RD
OR
BK- HI
M
IBM
3
GR
PU
L1
BK
BK
R
S
BR
BR
208
COM
BL
R
TRAN
COM
230
7
BL
5
3
RD
NO
GR
8
6
4
OFM
M
BK
PU
BR
6
S
R
BR
L1
L2
GND
60Hz 1PH
208/230V
WH
BK
BCR
1
BK
2
RD
BRK
BK
L2
RD
RD
FL
L1
BK
FL
USE COPPER CONDUCTORS ONLY
WAR NING CABI NET MUST BE PERMANENTLY GROUNDED
AND ALL WIRING TO CONFORM TO I.E.C.,N.E.C.,C.E.C.,
C.L.C. AND LOCAL CODES AS APPLICAB LE.
AND ALL WIRING TO CONFORM TO I.E.C.,N.E.C.,C.E.C.,
C.L.C. AND LOCAL CODES AS APPLICAB LE.
REPLACEMENT WIRE MUST BE THE SAME GAGE AND
INSULATION TYPE AS ORIGINAL WIRE.
INSULATION TYPE AS ORIGINAL WIRE.
COMPONENT CODES
BCR - BL OWER CONTROL RELA Y
BCAP - RUN CAPACITOR BLOWER MOTOR
CC - COMPRESSOR CONTACT OR
CCH - CRANKCASE HEATER ( OPTIONAL)
CHS - CRANKCAS E HEATER SWITCH (OPTIONAL)
CMPR - COMPRESSOR
HPS - HIGH PRESSURE SWITCH
LPS - LOW PRESSURE SWITCH
IBM - INDOOR BLO WER MOTOR
OFM - OUTDOOR FAN MOTOR
RCAP - RUN CAPA CITOR COMPRESSOR
RVS - REVERSING VALVE S OLENOID
STCAP - START CAPA CITOR (OPTIONAL)
STRLY - START RELA Y (OPTIONAL)
STRTH - START THERMISTOR (OPTIONAL)
TRAN - TRANSFORMER
230/208 SELECTA BLE
BCR - BL OWER CONTROL RELA Y
BCAP - RUN CAPACITOR BLOWER MOTOR
CC - COMPRESSOR CONTACT OR
CCH - CRANKCASE HEATER ( OPTIONAL)
CHS - CRANKCAS E HEATER SWITCH (OPTIONAL)
CMPR - COMPRESSOR
HPS - HIGH PRESSURE SWITCH
LPS - LOW PRESSURE SWITCH
IBM - INDOOR BLO WER MOTOR
OFM - OUTDOOR FAN MOTOR
RCAP - RUN CAPA CITOR COMPRESSOR
RVS - REVERSING VALVE S OLENOID
STCAP - START CAPA CITOR (OPTIONAL)
STRLY - START RELA Y (OPTIONAL)
STRTH - START THERMISTOR (OPTIONAL)
TRAN - TRANSFORMER
230/208 SELECTA BLE
R
H
S
-1
COLOR CODES
BK - BLACK
BK - BLACK
BL - BLUE
GY - GRAY
BR - BROWN
GR- GREEN
OR - ORANGE
PU - PURPLE
RD - RED
VI - VIOLET
WH - WHITE
YL - YELLOW
INDOOR FAN CONTROL
HEAT CONTROL
C
R
Y
W
G
WH
C
BL
G
W2
BL
BR
W
CA
RHS-2
TS
ON
AUTO
LED
F
A
N
COOL
OFF
HEAT
S
W
-2
-2
HA
COOL
OFF
HEAT
S
W
-1
-1
LINE VOLTA GE
FACTORY STANDA RD
FIELD INSTALLED
OPTIONAL
LOW VOLT AGE
FACTORY STANDA RD
FIELD INSTALLED
OPTIONAL
FACTORY STANDA RD
FIELD INSTALLED
OPTIONAL
LOW VOLT AGE
FACTORY STANDA RD
FIELD INSTALLED
OPTIONAL
WH
PU
2
2
BK
1
1
RD
3
3
4
BL
3
5
BR
5
5
BL
4
4
7
BR
6
6
6
WH
BK
OPTIONAL
BK
RD
RD
RD
RD
TL
TL
RESISTANCE
14
HC18-42D2VAR
YL/GR
C
H
H
C
0010526552
1) Confirm system selection. Optional components may be field or factory installed.
2) If LPS and/or HPS not installed or removed, a jumper wire must be present across circuit for system to operate.
3) For proper system operation, consult indoor unit and outdoor unit installation instructions to confirm system match up and blower speed selection.
4) Alternate double pole contactor used on some systems.
5) Only one start assist method to be used at a time, consult outdoor unit installation instructions for application information. Use only factory approved accessories.
6) Optional OFM components may connect capacitor common and motor common, for reciprocating compressor there may have crankcase heater consult outdoor unit installation
instructions for details. Select the running capacitor(one or dual) and connect. If IFM or OFM only have one capacitor wire, connect Com wire to capacitor.
instructions for details. Select the running capacitor(one or dual) and connect. If IFM or OFM only have one capacitor wire, connect Com wire to capacitor.
7) Indoor unit shipped without optional electric heater kit. To install optional heater kit, remove power pig tail up to 9 pin plug. Install heater kit and connect with mating 9 pin plug. Run
system power connections directly to electric heater kit power terminals. Consult heater kit installation instructions for complete details.