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13
208/230-1-60
(SIZES 581B036-060,
581C024-060)
11 23
2321
C
YEL
BLK
EQUIP
GND
FIELD POWER SUPPLY
FIELD POWER SUPPLY
DISCONNECT
PER NEC
208/230-3-60
480-3-60
(SIZES 581B036,048
581C036,048)
DISCONNECT
PER NEC
11 23
2321
C
YEL BLU
BLK
TO COMP
11 23
2321
C
FIELD POWER SUPPLY
DISCONNECT
PER NEC
YEL
BLK
BLU
TO COMP
575-3-60
(SIZES 581B036,048
581C036,048)
11 23
2321
C
FIELD POWER SUPPLY
DISCONNECT
PER NEC
YEL
BLK
BLU
14
63
IFC
TO COMP
208/230-3-60
460-3-60
(SIZES 581B060, 072,
581C0060)
11 13
2321
C
TO TB2
BLK
YEL BLU
FIELD POWER SUPPLY
DISCONNECT
PER NEC
575-3-60
(SIZES 581B060, 072)
C06346
Fig. 12 --- Power Wiring Connections
WIRE
CONNECTIONS
TO
LOW-VOLTAGE
SECTION
COOL STAGE 1
FAN
HEAT STAGE 1
COOL STAGE 2
HEAT STAGE 2
24 VAC HOT
24 VAC COM
N/A
OUTDOORAIR
SENSOR
Y1/W2
G
W/W1
Y/Y2
O/W2
R
C
S1
S2
THERMOSTAT DIPSWITCH SETTINGS
R
G
Y1
Y2
W1
W2
C
IPD/X
ON
OFF
A
B
C
D
LEGEND
NOTE: Underlined letter indicates active thermostat output when
configured for A/C operation.
Field Wiring
C06008
Fig. 13 --- Low--Voltage Connections With or
Without Economizer or Two --Position Damper
LOWVOLTAGE
CONNECTIONS
INTEGRATED GAS UNIT
CONTROLLER (IGC)
C06125
Fig. 14 --- Field Control Wiring
581B,C