Carrier AGATWNPME01B Installation Instructions Manual page 14

AGATWNPME01B: Installation Instructions
4. Red on the Communication Connector is not used.
Insert the communication Connector in the PL7 receptacle on each of
the furnace controls, see Fig. 20.
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.
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
NOT USED
Fig. 18 – Twinning Communication Connection
Fig. 19 – Mounting Twinning Kit Relay
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.
114 mm
14
4.5"
L14F006A
L12F009