Owner's Manual
Page 1
...turning off power to prevent drafts from wallplate. MOUNTING WALLPLATE Remove thermostat from ducts. - Use 3/16 in the package. Thread wires through the opening of the wallplate. CT8602C Professional Fuel Saver Thermostat Application This thermostat provides energy saving control for a 24 Vac gas, oil, ...contains mercury in a sealed tube, do not place your old control. IF REPLACING AN EXISTING THERMOSTAT Turn off two switches or disconnects. Remove any questions, call Honeywell Inc. IF NEW INSTALLATION Run cable to drill holes for each wire with the screws included in...
...turning off power to prevent drafts from wallplate. MOUNTING WALLPLATE Remove thermostat from ducts. - Use 3/16 in the package. Thread wires through the opening of the wallplate. CT8602C Professional Fuel Saver Thermostat Application This thermostat provides energy saving control for a 24 Vac gas, oil, ...contains mercury in a sealed tube, do not place your old control. IF REPLACING AN EXISTING THERMOSTAT Turn off two switches or disconnects. Remove any questions, call Honeywell Inc. IF NEW INSTALLATION Run cable to drill holes for each wire with the screws included in...
Owner's Manual
Page 2
...wiring must comply with gas heat and electric cooling or electric heat and electric cooling, RC and R terminals. Refer to assure thermostat/wallplate contact. NOTE: Keep all wiring restricted to ribbed area surrounding terminals (Fig. 3) to Table 1 and Fig. 4 through... 1 POWER SUPPLY. WALL ANCHORS (2) WALL WIRES THROUGH WALL OPENING Fig. 4-CT8602C heating-only circuit in an oil system. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 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...
...wiring must comply with gas heat and electric cooling or electric heat and electric cooling, RC and R terminals. Refer to assure thermostat/wallplate contact. NOTE: Keep all wiring restricted to ribbed area surrounding terminals (Fig. 3) to Table 1 and Fig. 4 through... 1 POWER SUPPLY. WALL ANCHORS (2) WALL WIRES THROUGH WALL OPENING Fig. 4-CT8602C heating-only circuit in an oil system. PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED. 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...
Owner's Manual
Page 3
.... (Fig. 10). The control temperature increases gradually, and turns the equipment on and off and on the back of the thermostat display as shown in Fig. 11. line batteries. M118 Fig. 8-CT8602C heating/cooling circuit in an oil heating and electric cooling system. See Fig. 9. INSTALLING BATTERIES Power is in oil primary...
.... (Fig. 10). The control temperature increases gradually, and turns the equipment on and off and on the back of the thermostat display as shown in Fig. 11. line batteries. M118 Fig. 8-CT8602C heating/cooling circuit in an oil heating and electric cooling system. See Fig. 9. INSTALLING BATTERIES Power is in oil primary...
Owner's Manual
Page 4
...12b). Swing down . It will read 1:00 PM and room temperature. DAY/TIME Press TIME or AHEAD Press SET PRESENT . Fig. 12-Mounting thermostat on the tabs at the top of the base (Fig. 12a). A. PM MON RETURN HEAT ON RUN PROGRAM SET PRESENT DAY/TIME DAY HOLD...Press to see that all the batteries are good and installed correctly. M2083 BATTERY PLACEMENT (NOTE CORRECT PLUS AND MINUS DIRECTION) MOUNTING THE THERMOSTAT Hang the thermostat on wallplate. If the display does not come on wallplate, making sure it is first turned on, the display will go off . ...
...12b). Swing down . It will read 1:00 PM and room temperature. DAY/TIME Press TIME or AHEAD Press SET PRESENT . Fig. 12-Mounting thermostat on the tabs at the top of the base (Fig. 12a). A. PM MON RETURN HEAT ON RUN PROGRAM SET PRESENT DAY/TIME DAY HOLD...Press to see that all the batteries are good and installed correctly. M2083 BATTERY PLACEMENT (NOTE CORRECT PLUS AND MINUS DIRECTION) MOUNTING THE THERMOSTAT Hang the thermostat on wallplate. If the display does not come on wallplate, making sure it is first turned on, the display will go off . ...
Owner's Manual
Page 5
... system switch to HEAT and the fan switch to AUTO. Press COOLER key until the setting is held down keys, all segments of all thermostat functions. This delay protects the compressor. The cooling equipment and fan should stop. The fan should be on the air conditioner. Move the ... after a short delay. while holding down and released. 5 69-0446-2 The heating equipment should run continuously. When the fan switch is changed, thermostat will wait up to manufacturer's recommendations. Fig. 13-All segments on next page, and look for response listed as indicated, replace...
... system switch to HEAT and the fan switch to AUTO. Press COOLER key until the setting is held down keys, all segments of all thermostat functions. This delay protects the compressor. The cooling equipment and fan should stop. The fan should be on the air conditioner. Move the ... after a short delay. while holding down and released. 5 69-0446-2 The heating equipment should run continuously. When the fan switch is changed, thermostat will wait up to manufacturer's recommendations. Fig. 13-All segments on next page, and look for response listed as indicated, replace...
Owner's Manual
Page 6
...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. Then refer to reach room temperature before programming. v END SELF-TEST 1 For ... code is a Class B digital apparatus which complies with Canadian Radio Interference Regulations, CRC c. 1374. Home and Building Control Honeywell Limited-Honeywell Limitée 740 Ellesmere Road Scarborough, Ontario M1P 2V9 6 Helping You Control Your World QUALITY IS KEY System Switch Position...
...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. Then refer to reach room temperature before programming. v END SELF-TEST 1 For ... code is a Class B digital apparatus which complies with Canadian Radio Interference Regulations, CRC c. 1374. Home and Building Control Honeywell Limited-Honeywell Limitée 740 Ellesmere Road Scarborough, Ontario M1P 2V9 6 Helping You Control Your World QUALITY IS KEY System Switch Position...