Bryant 355AAV Installation Instructions Manual page 27

COMBUSTION
-AIR PIPE
GAS LINE
VENT PIPE
NOTE: PIPE GROMMETS AND ENTRY HOLE FILLER
PLUGS ARE INCLUDED IN FACTORY-SUPPLIED
LOOSE PARTS BAG
115-V
SINGLE
PHASE
115-V
FIELD-SUPPLIED
DISCONNECT
SWITCH
FURNACE
CONTROL
CENTER
COMBUSTION-AIR PIPE GROMMET
GAS LINE GROMMET
VENT PIPE GROMMET
Fig. 31 - - Casing Pipe Grommets
NOTE 5
W
FIVE
WIRE
THREE-WIRE
HEATING
ONLY
W/W1
NOTE
W2
3
R
G
AUXILIARY
J-BOX
C
Y/Y2
24-V
TERMINAL
BLOCK
Fig. 32 - - Heating and Cooling Application Wiring Diagram
THERMOSTAT
C R G Y
TERMINALS
GND
GND
NOTE 1
CONDENSING
UNIT
TWO WIRE
NOTES:
1. Connect Y or Y/Y2 terminal as shown for proper cooling operation.
2. Proper polarity must be maintained for 115-v wiring.
3. Use W2 with 2-stage thermostat when zoning.
4. If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
5. Some thermostats require a "C" terminal connection as shown.
27
UNUSED 1-3/4 -IN. (44 mm)
DIAMETER GAS
CONN. HOLE
GAS LINE ENTRY
HOLE FILLER PLUG
FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-, 208/230-, 460-V WIRING
FIELD-SUPPLIED
DISCONNECT
208/230- OR
THREE PHASE
GND
208/230-V
SINGLE
PHASE
GND
A05057
460-V
A98325