Honeywell Standard Non-Programmable Thermostat (CT5X) Owner's Manual

69-1525—2

4

❑

Align the tab and connector pins at the top of the 
thermostat with the wallplate. See Fig. 8. 

❑

Press the thermostat straight onto the wallplate to 
latch.

NOTE: To remove the thermostat from the wallplate, 

grasp the thermostat on both sides and pull it 
straight out.

❑

Restore power to the heating/cooling system.

a. Press ▼ or ▲  once to display present temper-

ature setting.

b. The temperature setpoint and the room tem-

perature are shown separately on the digital 
display. The ▼ indicator points to Set when the 
temperature setpoint is displayed and to Room 
when the room temperature is displayed.

Manually control fan and system settings using the 
switches located at the bottom of the thermostat case. 
See. Fig. 9 for switch locations.

M14874

ALTERNATE
MOUNTING
SCREW HOLE

MOUNTING
SCREW
HOLE

MOUNTING
SCREW HOLE

ALTERNATE MOUNTING
SCREW HOLE

KEEP WIRING IN
SHADED AREA

WIRING ENTRANCE HOLE

W

Y

G

R

M12537

FOR WRAPAROUND, STRIP 
7/16 IN. (11 mm)

FOR STRAIGHT INSERTION,
STRIP 5/16 IN. (8 mm)

M11025B

FAN

SYSTEM

Auto On

Cool Off Heat

DASHED LINES INDICATE TABS 
ON BACK OF THERMOSTAT

FAN

SYSTEM

Auto 

Cool Off Heat

ENGAGE TABS AT TOP 
OF THERMOSTAT WITH 
SLOTS ON WALLPLATE.

PRESS LOWER EDGE OF 
CASE TO LATCH.

Set

Room  

Set

Room  

Set

Room  

INDICATOR

ROOM TEMPERATURE

SETPOINT TEMPERATURE

M14679