Place Bar Code Here
69- 1284- 2
OWNER’S GUIDE
® U.S. Re
istered Trademark
Cop
ri
ht © 2001 Hone
well • •All Ri
hts Reserved
Honeywell CT3550
PROGRAMMABLE THERMOSTAT
Weekda
, Saturda
and Sunda
Pro
rammable Heat and/or Cool
Low Volta
e
20 to 30 Vac
Thermostat and Wallplate
Model CT3550
Para pedir estas instrucciones en español, llame al 1-800-468-1502.
Pour obtenir ce ode demploi en fran
ais, composer le 1-800-468-1502.
Table of Contents
Step 1. Prepare for Installation .................................................................................................................................. 5
Step 2. Remove Old Thermostat ............................................................................................................................... 6
Step 3. Mount Thermostat Wallplate ......................................................................................................................... 7
Step 4. Wire Wallplate Terminals ............................................................................................................................... 8
Step 5. Install the Batteries ....................................................................................................................................... 9
Step 6. Mount the Thermostat ................................................................................................................................... 10
Step 7. Customize Your Thermostat .......................................................................................................................... 11
Step 8. Set the Clock ................................................................................................................................................. 13
Step 9. Pro
rammin
................................................................................................................................................ 13
Step 10. Operatin
Your Thermostat ......................................................................................................................... 16
Step 11. Set the Fan and S
stem Ke
...................................................................................................................... 17
Smart Response™ Technolo
................................................................................................................................. 20
Wirin
Dia
rams ........................................................................................................................................................ 21