Carrier 100 Series - Page 8

-FIELD 24-VOLT WIRING
-FIELD 115-, 208/230-, 460-VOLT WIRING
-FACTORY 24-VOLT WIRING
-FACTORY 115-VOLT WIRING
FOUR
WIRE
115-VOLT FIELD-
SUPPLIED
FUSED
DISCONNECT
q
LvJ
q
(g)
(!> ■
©"
AUXILIARY
J-BOX
CONTROL
BOX
24-VOLT
TERMINAL
BLOCK
1-STAGE
THERMOSTAT
TERMINALS
FIELD-SUPPLIED
FUSED DISCONNECT
208/230- OR
h—U60-VOLT
FURNACE
•TWO
WIRE
NOTE: Connect Y-terminal as
shown for proper
operation.
L— - t—— J i
i tgnd
208/230-
VOLT
SINGLE
PHASE
CONDENSING
UNIT
NOTE: If any of the original wire,
as supplied, must be replaced, use
same type or equivalent wire.
A93378
Fig. 8—Heating and Cooling Application Wiring Diagram 1-Stage Thermostat and Condensing Unit
-FIELD 24-VOLT WIRING
—FIELD 115-. 208/230-, 460-VOLT WIRING
-FACTORY 24-VOLT WIRING
-FACTORY 115-VOLT WIRING
SIX'
WIRE
THREE-WIRE'
HEATING-
ONLY
WH tL _ ^WHjjlQ.
115-VOLT FIELD-
SUPPLIED
FUSED
DISCONNECT
AUXILIARY
1j-box
CONTROL I
BOX
: 2-STAGE
I THERMOSTAT
■ terminals
FIELD-SUPPLIED
FUSED DISCONNECT
208/230- OR
^460-VOLT
^THREE
PHASE
■ - . J i
i TGND
208/230-
VOLT
SINGLE
PHASE
24-VOLT
TERMINAL
BLOCK
FURNACE
NOTE:
2-SPEED
CONDENSING
UNIT
THREE
WIRE NOTE: If any of the original wire,
Connect Y-terminal as as supplied, must be replaced, use
shown for proper same type or equivalent wire,
operation.
A93379
Fig, 9—Heating and Cooling Application Wiring Diagram 2-Stage Thermostat and Condensing Unit
furnaces. The horizontal portion of the venting system shall
maintain a minimum of 1/8-in. upward slope per linear ft and it
shall be rigidly supported every 5 ft or less with hangers or straps
to ensure that there will be no movement after installation.
This furnace may also be installed with a Category III vertical or
horizontal (sidewall) vent system using the accessory kit listed on
the vent label on the top plate of the furnace. This kit MUST be
used for Category III venting. Refer to the kit instructions for
detailed information about Category III venting.
Only special gas vent pipe listed per UL 1738 for Category III
appliances may be used. See accessory kit instructions for allow¬
able vent pipe and fittings part numbers.
8