Loosen the terminal screws and slip each wire beneath its matching terminal. See illustrations for
wire insertion technique.
Securely tighten terminals.
Plug the hole in the wall with insulation to help prevent drafts from adversely affecting thermostat
operation.
5/16 in.
(8 mm)
STRIP
M3002A
24
INSERT
STRAIGHT
UNDER
SCREW HEAD
c
R
END OF WIRE
VISIBLE HERE
G
JUMPER (FACTORY-
INSTALLED). REMOVE
IF 5-WIRE SYSTEM
R
M1712B
Y
W
69-1385