GSX14 Service Manual
192
WIRING DIAGRAMS
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
ASPF******CA
BK
BL
BK
L1 L2
BK
BK
HTR1
TL
HTR1
RD
9
8
7
R
WH
BL
PU
TL
BK
5
6
3
4
BK
RD
1
2
WH
RD
L2L1
BK
BK
RD
BK
RD
R
HTR2
TL
L1
BK
6
8
9
7
2
RD
PU
4
5
3
BK
RD
1
BK
L2 L1 L2
RD
YL
M1
M2
BK
RD
YL
RD
R1
M4
RD
BK
M3
HTR3
TL
HTR2
HTR1
TL
TL
PU
M2
R2
YL
M1
BL
WH
BR
BL
RD
BK
RD
BK
TL
HTR1
BK
HTR4
HTR3
HTR2
BK
RD
9
7
8
L2L1 L1 L2
2
5
6
3
4
1
RD
M1
YL
BK
M2
BL
WH
6
BL
RD
BK
YL
8
9
7
M6
M5
M3
R1
M4
RD
PU
M7
R2
M8
BL
TL
TL
TL
YL
BL
RD
BK
RD
BL
BR
4
5
3
2
BK
1
ONE (1) ELEMENT ROWS TWO (2) ELEMENT ROWS THREE (3) ELEMENT ROWS
FOUR (4) ELEMENT ROWS
FL
M1
M2
FL
FL
M1
M2
M3
M4
FL
FL
FL
FL
FL
FL
FL
USE COPPER WIRE
COPPER POWER SUPPLY
(USE RATING PLATE)
USE MIN. 75° C FIELD WIRE
EQUIPMENT GROUND
BL
EM
YL
BL
5
BK
C
BK
PLF
BK
1
RD
23
240
24V
4
1
2
3
TR
RD
BL BR
4 5
WH
6789
PLM
GRD
1
23
4 5 678 9
0140A00040-D
PLM
PLF
TR
FACTORY WIRING
FIELD WIRING
NOTES:
1) RED WIRES TO BE ON TRANSFORMER TERMINAL "3 " FOR 240 VOLTS AND ON TERMI NAL
"2" FOR 280 VOLTS.
2) SEE COMPLETE WIRING DIAGRAMS IN INSTALLATION INSTRUCTIONS FOR PROPER LOW
VOLTAGE WIRING CONNECTIONS.
3) CONFIRM SPEED TAP SELECTION IS APPROPRIATE FOR APPLICATION. IF SPEED TA P
NEEDS TO BE CHANGED, CONNECT PURPLE WIRE FROM TERMINAL 4 OF CR RELAY TO
APPROPRIATE TAP AT TB
4) BROWN AND WHITE WIRES ARE USED FOR HEAT KITS ONLY.
DELAY RELAY
RELAY
EVAPORATOR MO TOR
ELECTRONIC BLOWER TIME
TERMINAL BOARD
R
EM
EBTDR
TB
BK
RD
BL
YL
BLUE
BLACK
RED
YELLOW
COMPONENT CO DE
BROWN
PURPLE
GRE EN
PU
BR
GR
FEMALE PLUG CONNECTOR
MAL E PLUG CONNECTOR
TRANSFORMER
HIGH VOLTAGE
LOW V OLTAGE
HIGH VOLTAGE
LOW V OLTAGE
PLF
2
COLOR CODE
TR
65
PLF
4
4
24V
5
1
23
EM
WIRING CODE
20 8/240 VOLTS
1
1
PLF
PLM
L1
PLM
2
L2
IF REPLACEMENT OF THE ORIGINAL WIRES
SUPPLIED WITH THIS ASSEMBLY IS NECESSARY,
USE WIRE THAT CONFORMS TO THE NATIONAL
ELECTRIC CODE.
FL FUSE LINK
TL
THERMAL LIM IT
HTR HEAT ELEMENTS
CR CONTROL RELAY
MARK ACCORDING TO NUMBER OF HEATER ELEMENT ROWS INSTALLED. NO MARK INDICATES NO HEAT KIT INSTALLED.
KIT COMBINATION ON THIS UNIT'S S&R PLATE. AFTER INSTALLING OPTIONAL HEAT KIT, MARK A "X" IN THE PROVIDED ABOVE.
NOTE: WHEN INSTALLING HEATER KIT, ENSURE SPEED TAP DOES NOT EXCEED MINIMUM BLOWER SPEED (MBS) SPECIFIED FOR THE AIRHANDLER/HEATER
WHITE
WH
1 3
52
4
CR
SEE NOTE 2
21 43 5
NC GL
RD
PU
BL
BR
WH
BL
RD
GR
RD
BL
RD
BK
RD
LGN
W2R W1C G 4Y1 OY2 1DH 32 5
3 1
1
C
EM
2
4
3
5
2 4
CR
W2R W1C G 4Y1 OY2 1DH 32 5
RD
PU
BR
WH
OR
WH
WH
BL
GR
SEE
NOTE 3
RD
BL
FUSE
HOLDER
FUSE
HOLDER
5
L2L1
SEE
NOTE 1
SEE
NOTE 4
SEE NOTE 1