Honeywell CT62A Installation Instructions

Line Voltage Electric Heat Thermostats
Installation Instructions
CT62A provides single-line break.
CT62B provides double-line break.
Temperature Range: 10 to 25° C [50 to 80° F]
Electrical Ratings: 60 Hz noninductive
22A at 120-240 Vac; 19A at 277 Vac
Do-It-Yourself models
Your Honeywell Thermostat
Your new Honeywell CT62 Electric Heating Thermostat provides line voltage control of a radiant cable, electric baseboard,
and resistive-rated fan forced heaters within the ratings listed above.
1
PREPARATION
Proper installation of your Honeywell thermostat will
occur if you follow these instructions STEP-BY-
STEP . It is recommended that as you read, understand
ü
and complete each step, you check it off with pencil or
pen.
Check thermostat sullability for your home's system
by reviewing the ratings listed above.
Make certain that your heating system is working,
especially if it has been inoperative for a length of
time. If the system does not work, contact your local
electrician for assistance.
THERMOSTAT MOUNTING
2
DIMENSIONS
FRONT VIEW SIDE VIEW
3
3
4
1 [48]
4 [19]
30
20
10
°C
2
3
4
[54]
8
[111]
7
1
2 [73]
1 [39] 1
8
2 [13]
2
08/98 Printed in Mexico ©Honeywell Inc.
Carefully unpack your new thermostat. To avoid
damage to the sensing element, do NOT remove the
thermostat cover until wiring has been completed.
Save packages of screws, instructions, receipt and
proof-of-purchase.
3
REMOVE OLD THERMOSTAT
WARNING
Begin by tuming off power to the heating circuli at
the main service panel.
1
[13]
2
Remove cover of old thermostat- cover normally
snaps off when pulled firmly from the bottom. If it
resists, check for a screw that locks the cover.
Loosen screws holding thermostat base to outlet box
and lift away.
1
8
Disconnect wires from old thermostat. As you
1
3
4
disconnect each wire, tape the end and label II with
[83]
the letter of the terminal designation to make reconnection
to new thermostat easier.
Check the old insulation for cracks, nicks or fraying,
and apply high quality plastic tape where necessary
for adequate insulation.
M5795A
Retain the old thermostat for referance purposes
and until your new thermostat is functioning
smoothly.
Form Number 95C-10866B
CT62A,B