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69-1284-2
OWNER’S GUIDE
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•All Rights Reserved
Honeywell CT3550
PROGRAMMABLE THERMOSTAT
Weekday, Saturday and Sunday
Programmable Heat and/or Cool
Low Voltage (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 français, composer le 1-800-468-1502.
Table of Contents
Step 6. Mount the Thermostat ................................................................................................................................... 10
Step 7. Customize Your Thermostat .......................................................................................................................... 11
Step 8. Set the Clock ................................................................................................................................................. 13
Step 9. Programming ................................................................................................................................................ 13
Step 10. Operating Your Thermostat ......................................................................................................................... 16
Step 11. Set the Fan and System Key ...................................................................................................................... 17
Smart Response™ Technology ................................................................................................................................. 20
Wiring Diagrams ........................................................................................................................................................ 21