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—10—
RACEWAY LOW VOLTAGE
CONNECTIONS
INTEGRATED GAS UNIT
CONTROLLER (IGC)
HOLE IN END PANEL (HIDDEN)
Fig. 10 — Power Wiring Connections
LEGEND
C—Contactor
COMPS — Compressors
EQUIP — Equipment
GND — Ground
IFC — Indoor (Evaporator)
Fan Contactor
NEC — National Electrical Code
TB — Terminal Block
LEGEND
NOTE: Underlined letter indicates active thermostat output when con-
figured for A/C operation.
Fig. 11 — Low-Voltage Connections With or
Without Economizer
Field Wiring
Fig. 12 — Field Control Wiring Raceway
LEGEND
C—Contactor
COMP — Compressors
EQUIP — Equipment
GND — Ground
IFC — Indoor (Evaporator)
Fan Contactor
NEC — National Electrical Code
TB — Terminal Block
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
OUTDOOR AIR
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
BRYANT ELECTRONIC THERMOSTAT