Carrier G Series - A210744; Fig. 18 - 208;230-1-60 Ultra Low NOx Ladder Wiring Diagram

PGD4, PGS4, Series G, H WPG4 Series D, H Ultra Low NOx: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
19
A210744
Fig. 18 – 208/230-1-60 Ultra Low NOx Ladder Wiring Diagram
P2-5 “Y”
P2-3 “G”
P2-6 “W”
1. IF ANY OF THE ORIGINAL WIRES FURNISHED ARE REPLACED THEY
MUST BE REPLACED WITH THE SAME WIRE OR IT’S EQUIVALENT.
2. SEE PRE-SALE LITERATURE FOR THERMOSTATS.
3. USE 75 DEGREES C COPPER CONDUCTORS FOR FIELD INSTALLATION.
4. REFER TO INSTALLATION INSTRUCTIONS FOR CORRECT SPEED
SELECTION FOR IFM.
5. SEE INSTALLATION INSTRUCTIONS FOR PROPER HEATING AND
COOLING CONNECTIONS FOR YOUR UNIT.
6. ON SOME MODELS LS1 AND LS2 ARE WIRED IN SERIES. ON OTHER
MODELS ONLY LS1 IS USED.
7. THIS FUSE IS MANUFACTURED BY LITTLE FUSE, P/N 287003.
8. DO NOT DISCONNECT PLUG UNDER LOAD.
9. N.E.C. CLASS 2, 24V.
10. PEV FOUND ON SELECT ROTARY COMPRESSORS.
11. INDUCER MOTOR USES A 230V CONTROL SIGNAL.
NOTES:
LADDER WIRING DIAGRAM
DANGER: ELECTRICAL SHOCK HAZARD DISCONNECT POWER BEFORE SERVICING
HEATING FAN LOGIC
T+90
BLOWER
DE-ENERGIZED
BLOWER
ENERGIZED
W
ENERGIZED
72
T
0
W
DE-ENERGIZED
COOLING FAN LOGIC
BLOWER
DE-ENERGIZED
BLOWER
ENERGIZED
Y
ENERGIZED
1
T
0
Y
DE-ENERGIZED
T+60
345854-101 REV.B
FIELD SPLICE
TERMINAL (MARKED)
TERMINAL (UNMARKED)
SPLICE
SPLICE (MARKED)
FACTORY LO VOLTAGE
FIELD CONTROL WIRING
FIELD POWER WIRING
ACCESSORY OR OPTIONAL
WIRING
CONT
EQUIP
FS
GND
HPS
I
IDM
IFM
IGC
COMPRESSOR CONTACTOR
EQUIPMENT
FLAME SENSOR
GROUND
HIGH PRESSURE SWITCH
IGNITOR
INDUCED DRAFT MOTOR
INDOOR FAN MOTOR
INTEGRATED GAS UNIT CONTROLLER
LEGEND
LPS
LS1
LS2
MGV
OFM
OT
PEV
TRAN
T-STAT
LOW PRESSURE SWITCH
PRIMARY LIMIT SWITCH
SECONDARY LIMIT SWITCH
MAIN GAS VALVE
OUTDOOR FAN MOTOR
QUADRUPLE TERMINAL
PRESSURE EQUALIZER VALVE (IF USED)
TRANSFORMER
THERMOSTAT
BTS
C
CAP1
CAP2
CCH
CHS
COMP
FACTORY HI VOLTAGE
BURNER THERMAL SWITCH
CONTACTOR
CAPACITOR, COMP
CAPACITOR, INDUCER (WHEN USED)
CRANKCASE HEATER
CRANKCASE HEATER SWITCH
COMPRESSOR MOTOR
1Ø UNIT COMPONENT ARRANGEMENT
OUTDOOR FAN
SECTION
OFM
COMPRESSOR
SECTION
LPS
C
HPS
23
COMP
11
CAP 1
21
H C F
T3
INDOOR FAN
SECTION
CONTROL BOX AREA
23
TRAN
T1
T2
LS1
IGC
PRS
FS
BTS
GAS
SECTION
IFM
LS2
I
MGV
IDM
CAP2
SEE NOTE 4/5
P1-3
P1-9
BRN
GRY
GRN/YEL
M
MGV
GRN/YEL
GRN/YEL
GND
P1-6
“T1”
FS
YEL
ORN
BRN
Y
G
W
IGC
P1-7
“24VAC”
P1-5
3A FUSE
P1-2
P1-5
P1-1
P1-4
P1-8
PRESSURE
SWITCH
LS1
LS2
BTS
LPS
HPS
C1
C2
“MOTOR COM”
P2-2 “C”
“24VAC COM”
IGC
C
BRNBLU
BLU
BLK
BLK
BLU
BLU
VIO
VIO
ORN
RED
BRN
BRN
WHT
YEL
T-STAT
YEL
BRN
M
C
C
I
WHEN USED
SEE NOTE 6
IFM
1 2 3 4 5
BLU
PNK
RED
ORN
BLK
USE COPPER CONDUCTORS ONLY
FIELD SUPPLY
208/230 VAC. 60 HZ. 1PH
L2
C;11
C;23
L2
IDM
YEL
L1
L1
IGC
L2
L2
COM
208
230
C
24V
TRAN
BLK
YEL
RED
BRN
L2
L1
C;23
C;11
C;21
C
L1
L2
BLK
EQUIP GND
IFM
GRN/YEL
BLK
YEL
CCH
BLK
BLK
YEL
IGC
IDM
SEE NOTE 8
SEE NOTE 8
BLK
YEL
YEL
YEL
BLK
BRN
BLU
H
C
F
CAP 1
OFM
COMP
S
C
R
YEL
YEL
VIO
COOL
DEHUM
FAN
HEAT
P2-4 “R”
R
RED
GRN
WHEN
USED
P2-1 “DH”
BLU
DH
IF USED
CCH
GRN
IF USED
CHS
BLKBLK
IF USED
BLK
RED
P3-2
P3-1
BLU
BLU
BLU
BLU
PEV
SEE NOTE 10
PL1:3
PL1:2
PL1:1
í5(9 B
C;11
BLK