ACCESSORY WIRING DIAGRAMS
130
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
FURNACE TWINING KIT - FTK03A
This wiring diagram is for reference only. Not all wiring is as shown above.
Refer to the appropriate wiring diagram for the unit being serviced.
(For use only with 80% or 90% Single-Stage Furnaces)
*Tape wire ends if not used.
WHT
WHT
T'Stat Connections
T'Stat Connections
Remote LED
(Optional)
W1
W2
FLASH3 = BOTH
WHT
BLK
RED
REMOTE FAULT
SIGNAL OUTPUT
FOR SINGLE STAGE OPERATION:
Y88FA-3
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