Honeywell CT87A Install the cover ring and wallplate or subbase, If installing on the wall

CT87A,B,J ROUND® THERMOSTAT

5.Label the wires using the wiring labels that came with the CT87. Identify each wire using the letter of the terminal on the old thermo- stat (Fig. 2). Do not label the wires by color.

6.Disconnect the wires from the old thermostat and wrap them around a pencil to keep them from falling back into the wall (Fig. 3).

Fig. 2. Labeling wires.

M19086

Fig. 3. Wrapping wires.

MERCURY NOTICE

WIRES THROUGH WALL OPENING

If this thermostat is replacing a
control that contains mercury in a
sealed tube, do not place your old
control in the trash. Contact your	M20133
local waste management authority

for instructions regarding recycling and the proper disposal of this control, or of an old control containing mercury in a sealed tube.

4Install the cover ring and wallplate or subbase

If installing on the wall

Refer to Fig. 4 as you work.

Fig. 4. Installing wallplate/subbase on the wall (wallplate shown).

COVER RING

WALLPLATE

	THERMOSTAT
	WIRING OPENING
NO. 4 X 1 INCH	M20188
SHEET METAL SCREWS (2)

3 69-0274-6