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TYPICAL WIRING SCHEMATIC
115-V FIELD-
SUPPLIED
DISCONNECT
AUXILIARY
J-BOX
24-V
TERMINAL
BLOCK
THREE-WIRE
HEATING-ONLY
FIVE WIRE
NOTE 1
NOTE 2
FIELD-SUPPLIED
DISCONNECT
CONDENSING
UNIT
TWO
WIRE
FURNACE
C
O
N
T
R
O
L
R
G
COM
WCR GY
GND
GND
FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-V WIRING
208/230- OR
460-V
THREE
PHASE
208/230-V
SINGLE
PHASE
BLOWER DOOR SWITCH
WHT
BLK
WHT
BLK
NOTES: Connect Y-terminal in furnace as shown for proper blower operation.
Some thermostats require a "C" terminal connection as shown.
If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
W
Y/Y2
GND
THERMOSTAT
TERMINALS
1.
2.
3.
A99440
MODEL NUMBER NOMENCLATURE
313
E
V
A
Bryant Type Code
Gas Furnace, 4---Way
Multipoise, 80%
Fixe d--- Capacity
Cooling Size
000 --- None
014 --- 14,000 Btuh
018 --- 18,000 Btuh
024 --- 24,000 Btuh
A
Heating Size
000 --- None
050 --- Heating Input
005 --- Electrical Output
105 --- Oil Input
037 --- Boiler Size
012 --- Air
060 --- Humidifiers
Variations
066
135
Series
A
B
A
Brand Name
A --- Common Unit
Electrical Supply
A = 110 to 125 Volts
Variations
JA
Model Code
A=Standard
J=LowNOx
313AAV/JAV