Filter
Top Products
10
3-8. Wiring Instructions for Inter-unit Connections
(1) Insert the inter-unit wiring (according to local codes)
into the through-the-wall PVC pipe. Run the wiring
toward the indoor side allowing approx. 10 inches to
extend from the wall face. (Fig. 19)
(2) Route the inter-unit wiring from the back of the
indoor unit and pull it toward the front for connection.
(Figs. 20a and 20b)
(3) Connect the inter-unit wiring to the corresponding
terminals on the terminal plate (Figs. 20a and 20b)
while referring to the wiring diagram.
(4) Be sure to secure the wiring with the provided
clamp.
How to remove the cover plate
To access the terminal plate inside the indoor unit, follow
these steps.
(1) Using a Phillips screwdriver, remove the screw on
the cover plate. (Figs. 20a and 20b)
(2) Remove the cover plate.
Rear
panel
Wiring
Wall
10 in.
Plastic
cover
Fig. 19
Terminal
plate
Cover plate
Fig. 20a
Fig. 20b
Lock nut
Top of conduit
connector
Inter-unit
control line
wiring
Earth
plate