International comfort products R80ESN Installation Instructions Manual page 23

FIVE WIRE
THREE-WIRE
HEATING-ONLY
BLOWER DOOR SWITCH
BLK BLK
WHT WHT
GND GND
AUXILIARY
115-V FIELD-
J-BOX
SUPPLIED
DISCONNECT
Fig. 25 - - Heating and Cooling Application Wiring Diagram with 1- -Stage Thermostat
NOTES FOR THERMOSTAT WIRING DIAGRAMS
1. Refer to outdoor equipment Installation Instructions for additional information and setup procedure.
2. Outdoor Air Temperature Sensor must be attached in all dual fuel application.
3. Refer to ICP thermostat Installation Instructions for additional information and setup procedure.
4. HUM 24VAC terminal is 24 VAC and is energized when the low pressure switch closes during a call for heat.
5. When connecting 115 VAC to humidifier use a separate 115 VAC supply.
6. When using a humidifier on a HP installation, connect humidifier to hot water.
441 01 6200 00
NOTE 2
W C R
W
C
R
O
N
T
R
G
O
COM
L
NOTE 1
Y
24-V
TERMINAL
BLOCK
NOTES:
FURNACE
Representative drawing only, some models may vary.
Fig. 26 - - Thermostat Wiring Diagrams
Specifications are subject to change without notice.
FIELD 24-V WIRING
FIELD 115-, 208/230-, 460-V WIRING
FACTORY 24-V WIRING
FACTORY 115-V WIRING
THERMOSTAT
G Y
TERMINALS
CONDENSING
UNIT
TWO
WIRE
1. Connect Y-terminal in furnace as shown for proper blower operation.
2. Some thermostats require a "C" terminal connection as shown.
3. If any of the original wire, as supplied, must be replaced, use
same type or equivalent wire.
FIELD-SUPPLIED
DISCONNECT
208/230- OR
460-V
THREE
PHASE
208/230-V
SINGLE
PHASE
GND
A190079
A190085
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