AGATWNPME01B: Installation Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
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4. Red on the Communication Connector is not used.
Insert the communication Connector in the PL7 receptacle on each of
.
In back-to-back installation, the Extension harness should have already
been installed. Locate the green yellow, and white wires from the
extension harness and connect the wires to the Communication
Connector as shown above.
L14F006A
Fig. 18 – Twinning Communication Connection
L12F009
NOTE:
a. Mount Twinning Kit Relay (TKR) and Interlock Relay (ILR) on furnace blower housing as shown.
b. Twining Kit Relay (TKR) mounts on LH Furnace blower housing
c. Interlock Relay (ILR) mounts on RH furnace blower housing.
d. Locations for Twinning Kit Relay (TKR), Interlock Relay (ILR) and Auxiliary Limits (ALS-M & ALS-S) same for mid-
efficiency furnaces.
Fig. 19 – Mounting Twinning Kit Relay
NOT USED
4.5”
114 mm
