Owner's Manual
Page 1
... up to room temperature before operating. Cycle rates are adjustable for your old control in corners, or under cabinets. - The current rating is suitable for heating. Installation WHEN INSTALLING THIS PRODUCT... 1. Check the ratings given on the wiring terminal as a template, and with all control applications. hot or cold air from wallplate. concealed pipes and chimneys. - IF REPLACING AN EXISTING THERMOSTAT Turn off two switches or disconnects...
... up to room temperature before operating. Cycle rates are adjustable for your old control in corners, or under cabinets. - The current rating is suitable for heating. Installation WHEN INSTALLING THIS PRODUCT... 1. Check the ratings given on the wiring terminal as a template, and with all control applications. hot or cold air from wallplate. concealed pipes and chimneys. - IF REPLACING AN EXISTING THERMOSTAT Turn off two switches or disconnects...
Owner's Manual
Page 2
... APPLICATION. Refer to assure thermostat/wallplate contact. Old Thermostat Terminal Marked G or F Function Fan New Thermostat Terminal Marked G Y or C Cooling Y W or H Heating W RC, V, VC or R Power RC RH, M, VR, 4 Power R Fig. 3-Keep wiring restricted to prevent electrical shock or equipment damage. FOR STRAIGHT INSERTION - M122 Fig. 6-CT8602C heating/cooling circuit in an oil system. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 PRIMARY CONTROL SUCH AS GAS VALVE OR ELECTRONIC IGNITION MODULE. M119...
... APPLICATION. Refer to assure thermostat/wallplate contact. Old Thermostat Terminal Marked G or F Function Fan New Thermostat Terminal Marked G Y or C Cooling Y W or H Heating W RC, V, VC or R Power RC RH, M, VR, 4 Power R Fig. 3-Keep wiring restricted to prevent electrical shock or equipment damage. FOR STRAIGHT INSERTION - M122 Fig. 6-CT8602C heating/cooling circuit in an oil system. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 2 PRIMARY CONTROL SUCH AS GAS VALVE OR ELECTRONIC IGNITION MODULE. M119...
Owner's Manual
Page 3
... time programmed into the thermostat. Remove the thermostat from the factory. M118 Fig. 8-CT8602C heating/cooling circuit in oil primary, RC and R terminals. The room air temperature varies slightly from the comfort temperature setting with gas heat and electric cooling, RC and R terminals. INSTALLING BATTERIES Power is set for Adaptive Intelligent Recovery™, but can be adjusted. We recommend Energizer® batteries. Fig. 7-CT8602C heating/cooling circuit in a two transformer (one for heating, one for cooling) system with the cycling of the furnace or air conditioner...
... time programmed into the thermostat. Remove the thermostat from the factory. M118 Fig. 8-CT8602C heating/cooling circuit in oil primary, RC and R terminals. The room air temperature varies slightly from the comfort temperature setting with gas heat and electric cooling, RC and R terminals. INSTALLING BATTERIES Power is set for Adaptive Intelligent Recovery™, but can be adjusted. We recommend Energizer® batteries. Fig. 7-CT8602C heating/cooling circuit in a two transformer (one for heating, one for cooling) system with the cycling of the furnace or air conditioner...
Owner's Manual
Page 4
... the batteries are dead. batteries within approximately 30 seconds from the time the batteries are replaced, thermostat requires reprogramming. Swing down . PM MON RETURN HEAT ON RUN PROGRAM SET PRESENT DAY/TIME DAY HOLD TEMP SET HEAT/COOL WAKE SLEEP LEAVE RETURN TIME AHEAD TEMPERATURE PRESENT SETTING WARMER SKIP NEXT PERIOD BACK COOLER CHANGE TO LAST PERIOD 69-0446-2 4 M8849 IMPORTANT: The low battery warning displays about two months before the batteries are good and installed correctly. When the batteries are...
... the batteries are dead. batteries within approximately 30 seconds from the time the batteries are replaced, thermostat requires reprogramming. Swing down . PM MON RETURN HEAT ON RUN PROGRAM SET PRESENT DAY/TIME DAY HOLD TEMP SET HEAT/COOL WAKE SLEEP LEAVE RETURN TIME AHEAD TEMPERATURE PRESENT SETTING WARMER SKIP NEXT PERIOD BACK COOLER CHANGE TO LAST PERIOD 69-0446-2 4 M8849 IMPORTANT: The low battery warning displays about two months before the batteries are good and installed correctly. When the batteries are...
Owner's Manual
Page 5
... SET PT SUN MON TUE WED THU FRI SAT COOL ON HEAT ON WAKE LEAVE RETURN SLEEP TEMPORARY M8856 2. The fan should be on next page, and look for response listed as indicated, replace thermostat. 1. Move the system switch to COOL and the fan switch to enter self-test. 3. Press AHEAD and BACK keys at the same time to AUTO. The cooling equipment and fan should run continuously. INSTALLER...
... SET PT SUN MON TUE WED THU FRI SAT COOL ON HEAT ON WAKE LEAVE RETURN SLEEP TEMPORARY M8856 2. The fan should be on next page, and look for response listed as indicated, replace thermostat. 1. Move the system switch to COOL and the fan switch to enter self-test. 3. Press AHEAD and BACK keys at the same time to AUTO. The cooling equipment and fan should run continuously. INSTALLER...
Owner's Manual
Page 6
... Switch Position OFF COOL HEAT Fourth Digit 0 1 4 5 System Switch Position Any position HEAT, OFF, or COOL Any position HEAT, OFF, or COOL Allow thermostat to owner's manual for programming instructions and homeowner troubleshooting. Home and Building Control Honeywell Limited-Honeywell Limitée 740 Ellesmere Road Scarborough, Ontario M1P 2V9 6 Helping You Control Your World QUALITY IS KEY and revision no. 09 Blank 14 Blank 14 Heating on . 15 Colling and fan off . 10 Blank RUN PROGRAM 11 Normal operating display...
... Switch Position OFF COOL HEAT Fourth Digit 0 1 4 5 System Switch Position Any position HEAT, OFF, or COOL Any position HEAT, OFF, or COOL Allow thermostat to owner's manual for programming instructions and homeowner troubleshooting. Home and Building Control Honeywell Limited-Honeywell Limitée 740 Ellesmere Road Scarborough, Ontario M1P 2V9 6 Helping You Control Your World QUALITY IS KEY and revision no. 09 Blank 14 Blank 14 Heating on . 15 Colling and fan off . 10 Blank RUN PROGRAM 11 Normal operating display...