WIRING DIAGRAMS
Wiring is subject to change, always refer to the wiring diagram on the unit for the most up-to-date wiring. 27
WARNING HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SER VICING OR INS TALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
GPH1324, 30, 42H41AB / GPH1336H41AC
GPH1348H41BB
WH
SEE NOTE 4
FC
SEE
NOTE 2
EM
M1
COM
TR
24V
208-240
NC
EBTDR
NO
3
CONTROL
BOX
240
RD
PU
208-240/1/60
SUP PLY VO LTAGE
C
COMP
C
S.A.
S
T1
R
FC
L1
BR
C
SEE NOTE 5
H
F
RCCF
CM
HVDR
T2
CH
C
BK
BK
L2
BK
RD
PU
RD
BK
RD
RD
BK
BK
K1
K1
M1
PU
SPEED
C
BL
XFMR-R
R
GEBTDR
GR
COM
BL
PU
NC
RD
NO
RD 2
24V
BL
208C
BK
1
PU
COMP
CM
BR
BR
PU
4
1
PLF
PU
BK YL
S
BK RD
BK
5
6
2
3
CR
RD
OR
BL
BR
WH
GR
YL R
O
C
W2
W1
G
Y
A
T
O
T
S
M
R
E
H
T
T2
T1
RD
SEE N OTE 4
PU BL
L1
GND
C
L2
BK
6
0
/
/
1
0
4
2
-
8
0
2
HIGH
(TRANS240V)
PU (M1) RD
BR
FC
LOW
OPTIONAL
2 SPEED
BR EM
3 SPEED
EM
M2
UP
M2
7
8
9
PU
BL
BR
WH
208-240/1/60 0140G01745-A
RD
RD
BK
BK
RD
PU
BK
BK
RD
DFT
RVC
COMPONENT LEGEND
BR
C
CCR
CH
CHS
CM
COMP
DC
DFT
EBTDR
EM
FC
GND
HPS
HVDR
LPS
LVDR
LVJB
PLF
RVC
RCCF
SA
TR
BLOWER I N T ERL OC K REL AY
CONTACTOR
COMPRESSOR CONTACTO R RELAY
CRAN KCASE H EATER
CRAN KCASE H EATER SWITCH
CONDENSER MOTOR
COMPRESSOR
DEFRO ST CONTROL
DEFROST THERMOSTAT
ELECTRONIC BLOWER TIME DEL AY RELAY
EV APORATOR M OT OR
F A N CAPA CITOR
EQUIPM ENT GROUND
HIGH PRESSURE SWITCH
HIGH VOLT AGE DEFROS T REL AY
LOW PRESSURE SWIT CH
LOW VOLT AGE DEFROST RELAY
LOW VOLT AGE JUNCTION BOX
FEMALE PLUG / CON NECTO R
REVERSING VALVE COIL
RUN CAPACITOR FOR
COMPR ESSO R A ND F AN
START ASSIST
TRANSFORMER
WIRE CODE
BK BLACK
BL BLUE
BR BROWN
GR GREEN
OR ORANGE
PU PURPLE
RD RED
WH WHITE
YL YELLOW
FACTORY WIRING
LINE VOLTAGE
LOW VOLTAGE
OP TIONAL HIGH
VO LTAGE
FIELD WIRING
H IGH VOLT AGE
LOW VOLTAGE
++
EBTDR
RGC
EBTDR
31 2
LVJB
RD
OR
OR
BL
BL
SEE NOTE
#6
THERMOSTAT
BK BK
PU
YL
RCCF
RD
RD
SA
YL H C F
BR
BL
BR
BK
SEE N OTE #5
RW2 OW1 G C
P
L
F
6
5
4
C
Y
24
SEE U NI T RATING PL ATE FOR TYPE AND S I ZE
OF OVER C URR EN T PROTECTION
NOTES:
1. R EPLAC EMENT WIRE MUST BE SAM E SIZE AND TYPE I N SULATION AS
ORIGINAL (AT LEAS T 105°C) US E COPPER CONDUCT OR ONLY.
2. T O CHAN G E EVAPO RATOR MOTOR SPEED RE PLACE L EA D O N EBTDR
"COM" WITH LEAD ON EBTD R "M1" OR "M2".
3. C RANKC ASE HEATER AND C RANKC ASE HEATER S WITCH FACT O RY
EQUIPPED WHEN REQUIRED.
4. FO R 208 VOLT TRANSFO RMER OP E R ATIO N MOVE PU RPLE WIRES
FROM TERMINAL 3 TERMINAL 2 ON TRA N SF ORMER.
5. START ASSIST F ACTORY EQUIPPED WHEN REQU IRED.
6. USE COPPER C ONDUCTO RS O NLY ++ USE N.E.C. CL AS S 2 WIRE.
7. DOUBLE POLE CONTACTOR SHOWN. SINGLE POLE CONTACTOR
COU LD BE FA CT O RY EQUI PPED A S AN ALTER N ATE C O NFIG U RATION.
8. COMMON SIDE OF CONTACTO R C AN NOT BE GROUNDED OR
CON NEC TED T O ANY OTH E R COMMON ( 2 4V).
(COM)BK
4
2
1 3
3
13
1
BR
P
L
F
RD
HPS
CHS
LPS
SEE NOTE 3
DF1DF2 R-DFT
R
C C
PS2
R-PS1
CCR
CNT
C-RV
O-RV
W
DFT
C
Y
DC
R
LVDR
HVDR
O
Y
PU
CH
GR
BK
BK
BK
RD RD
CHS
PU
YL/PK
YL/PK
YL
PU
SEE NOTE #8
SEE NOT E #7
SEE NOTE #3
SEE N OTE #3
BL/PK BL/PKPU
YL
YL
HPS
DC
DFT
Y
C
RRVC
LPS
CNT
R-PS1 PS2
R
W
O
R-DFT DFT
O-RV C-RV
2 POLE ONLY
SEE N OTE 7
PU
PU