Honeywell CT3500 Support and Manuals

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Most Recent Honeywell CT3500 Questions

Reset Filter
how do reset filter sign?
(Posted by kamyarzang5 3 years ago)
How Do I Change From Fahrenheit To Celsius
I would like to change my thermostat to Celsius and I can't find my manual. Is it possible?
(Posted by ladybugmc 6 years ago)
Why The Room Temperature Shown On My Ct3500 Is At 23.5 C, Constant, With A Tempe
Hello, my name is Dan. I have a Honeywell CT3500 thermostat.I have programmed with Run Program, a te...
(Posted by serbanescud 7 years ago)
Lamp Replacement And Size / Model Of Lamp
Lamp apparently has burned out, need size/model and availability and if I can install it myself
(Posted by walterwiley 8 years ago)

Popular Honeywell CT3500 Manual Pages

Owner's Manual - Page 1

... demploi en français, composer le 1-800-468-1502. Table of Contents Step 1. Prepare for Installation...5 Step 2. Honeywell CT3500/CT3595 PROGRAMMABLE THERMOSTAT Weekday, Saturday and Sunday Programmable Heat and/or Cool Low Voltage (20 to 30 Vac) Thermostat and Wallplate Model CT3500/CT3595 OWNER'S GUIDE Para pedir estas instrucciones en español, llame al 1-800-468-1502.
Owner's Manual - Page 2

... your local waste management authority for instructions regarding recycling and the proper disposal of this thermostat is replacing a control that ; • Keeps you comfortable by automatically calculating exactly when the furnace or air conditioning should go to have questions, call Honeywell Customer Care at 1-800-468-1502. Congratulations! This manual answers many of the questions...
Owner's Manual - Page 3

DIGITAL DISPLAY SET CURRENT DAY/TIME SETS CURRENT TIME AND DAY RUN PROGRAM RETURNS THERMOSTAT TO NORMAL OPERATING MODE Run Program Set Current Day/Time HOLD TEMP SETS A HOLD TEMPERATURE AND ACTIVATES VACATION HOLD FEATURE. Hold Temp Day DAY SETS DAY OF THE WEEK TIME /TIME SETS TIME FORWARD OR BACK Time Wake Heat/Cool Settings Set Program Leave Return Sleep Heat Off Cool...
Owner's Manual - Page 4

... In Recovery Filter System Em Heat Off Cool Auto Wait Outdoor Repl Batt SHOWS THE TEMPERATURE DISPLAYED IS THE CURRENT SET TEMPERATURE SHOWS THE TEMPERATURE DISPLAYED IS THE CURRENT ROOM TEMPERATURE SHOWS THE BATTERIES ARE LOW AND MUST BE REPLACED SHOWS CURRENT SYSTEM SWITCH POSITION HEAT/OFF/COOL DISPLAYS EITHER ROOM OR SET TEMPERATURES SHOWS THAT THERMOSTAT IS...
Owner's Manual - Page 5

... system is compatible with your system. PREPARE FOR INSTALLATION q Check Table 1, the compatibility chart, to make sure the thermostat is not compatible, call Honeywell Customer Care, toll-free, 1-800-468-1502. Compatibility Chart. Package Contents • Thermostat • Wiring labels • Wallplate • Owners manual • Screws and anchors Tools Required • Screwdriver...
Owner's Manual - Page 6

... are replacing a Honeywell Chronotherm® Thermostat, you probably have a variation of a multistage heat pump or other multistage system. Do not wrap them separately using electrical tape. This thermostat is below 50°F (10°C). q Loosen the screw or screws holding the thermostat to the place of the new thermostat. For information about which programmable thermostats will...
Owner's Manual - Page 10

... message flashes for instructions. IMPORTANT Although the thermostat has a low battery indicator, replace the batteries once per year to prevent leakage and to prevent the thermostat and heating/cooling system from shutting down due to 30 seconds of battery power in the F position. If the display is an electric heat system, set in the thermostat. You must reset...
Owner's Manual - Page 11

... °F. - 12-hour clock format. Gas or oil forced air furnace. - Smart Response technology on. - MOUNT THE THERMOSTAT A. ENGAGE TABS AT TOP OF THERMOSTAT AND WALLPLATE. CUSTOMIZE YOUR THERMOSTAT Your Honeywell thermostat comes preset to the most commonly used settings. q Press and hold down , , and , simultaneously until the screen shows. STEP 7. M12703A STEP 8. Sharp instruments like...
Owner's Manual - Page 13

... initial power-up, the screen flashes 1:00 pm until screen shows current time. (Tapping the Set Curent Day/Time will advance the time in one hour increments). q Run Press Program to return to main display. Set Curent Day/Time q Press Day until screen shows current day. q Press . q Press . Time Format (Feature Number 16) Time format options...
Owner's Manual - Page 14

...and a lower temperature during the cooling season). Pressing displays the current temperature settings. Table 3 can set for an energy-saving temperature while you are away at a comfortable...temperature during the heating season and a lower temperature during the cooling season). The thermostat preprogrammed settings are near the display. The three most frequently used keys are shown in ...
Owner's Manual - Page 16

...;F to 90°F (5°C to 2°C) for heating and 45°F to 99°F (7°C to switch between heating and cooling setpoints. q Heat/Cool Press Settings to 37°C) for cooling. q Run Press Program when the entire week is now programmed. Sun).
Owner's Manual - Page 17

... about 3 seconds and then the room temperature is displayed. q Press Hold Temp then or to change your setting if desired. (The display changes from showing the setpoint temperature to restart. OPERATING YOUR THERMOSTAT Change Temperature Setting Until the Next Program Period (Temporary Change) q Press or until the display shows the desired temperature setpoint...
Owner's Manual - Page 18

... for improved air circulation or for most homes. SET THE FAN AND SYSTEM SWITCHES First set the system switch. The equipment controls the fan operation. Heat: The thermostat controls your air conditioning system. Cool: The thermostat controls your heating system. Then set the fan switch. Fan Auto: Normal setting for more efficient central air cleaning. (In...
Owner's Manual - Page 19

... equipment is in the Off position. Mount and latch the thermostat on . • • • • • Then... If... Solution Guide. cannot set it to 35°C) for the system to Heat. 19 69-1199-4 Wait five minutes for cooling. IF YOU HAVE A PROBLEM Table 4. Heating does not come on the wallplate if it...
Owner's Manual - Page 20

... thermostat). • Thermostat date code. (Located below the room temperature. • Make sure the circuit breaker is not tripped, and reset it is 40°F to 90°F (4.5°C to www.honeywell.com/yourhome or call Honeywell Customer Care at the wrong times. If... System on . Toll-Free Customer Assistance Please read and follow the provided instructions...

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  • Owner's Manual

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