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24
69-1012
■■ Loosen the terminal screws and slip each
wire beneath its matching terminal. See
illustration (lower right) for wire insertion
technique. Securely tighten the terminals.
■■ Plug the hole in the wall with insulation to
help prevent drafts from adversely affecting
the thermostat operation.
M1712A
JUMPER (FACTORY-
INSTALLED) REMOVE
IF 5-WIRE SYSTEM
INSERT
STRAIGHT
UNDER
SCREW HEAD
5/16 in.
(8 mm)
STRIP
END OF WIRE
VISIBLE HERE
R
R
c
WY G
M3002A