Owner's Manual
Page 1
... Yourself Models For 24 Vac, Heat-Only Systems The CT40A Heating Thermostat replaces most 24 Vac, 2-wire heating system thermostats. Assemble required tools. ❑ Be sure your home system by -step instructions. Registered Trademark Copyright © 2002 Honeywell • • All Rights Reserved 69-0847B-1... If you check it off. It is recommended that contains mercury in a sealed tube, do not place your Honeywell thermostat, follow these step-by reviewing the introductory paragraph. ❑ Assemble tools required as you read, understand and complete each step...
... Yourself Models For 24 Vac, Heat-Only Systems The CT40A Heating Thermostat replaces most 24 Vac, 2-wire heating system thermostats. Assemble required tools. ❑ Be sure your home system by -step instructions. Registered Trademark Copyright © 2002 Honeywell • • All Rights Reserved 69-0847B-1... If you check it off. It is recommended that contains mercury in a sealed tube, do not place your Honeywell thermostat, follow these step-by reviewing the introductory paragraph. ❑ Assemble tools required as you read, understand and complete each step...
Owner's Manual
Page 2
... it carefully to heating system at it resists, check for your new thermostat is the number you were unable to ensure they do not fall back into wall opening . .8 .8 .3 .3 CT40A HEATING THERMOSTAT ADJUSTABLE HEAT ANTICIPATOR INDICATOR MOUNTING HOLE (THERMOSTAT TO WALL OR OUTLET BOX) .1 .4 .6 MOUNTING POSTS (4) (FOR COVER) ADJUSTABLE HEAT ANTICIPATOR SCALE SNAP SWITCH...
... it carefully to heating system at it resists, check for your new thermostat is the number you were unable to ensure they do not fall back into wall opening . .8 .8 .3 .3 CT40A HEATING THERMOSTAT ADJUSTABLE HEAT ANTICIPATOR INDICATOR MOUNTING HOLE (THERMOSTAT TO WALL OR OUTLET BOX) .1 .4 .6 MOUNTING POSTS (4) (FOR COVER) ADJUSTABLE HEAT ANTICIPATOR SCALE SNAP SWITCH...
Owner's Manual
Page 3
... the location. Burner on an inside wall. 3 69-0847B-1 Remove the thermostat cover and move the heat anticipator lever clockwise one scale mark. Major swings in Table 2. CT40A HEATING THERMOSTAT 7 Troubleshoot Thermostat Your Honeywell thermostat requires minimal attention. Most problems can be about 1.5 m (5 ft) above...qualified service technician for assistance. Turn furnace power switch to the required temperature comfort level. The thermostat should be corrected as described in temperature of greater than 1°C (2°F) when outside temperature is too long. 6 Set...
... the location. Burner on an inside wall. 3 69-0847B-1 Remove the thermostat cover and move the heat anticipator lever clockwise one scale mark. Major swings in Table 2. CT40A HEATING THERMOSTAT 7 Troubleshoot Thermostat Your Honeywell thermostat requires minimal attention. Most problems can be about 1.5 m (5 ft) above...qualified service technician for assistance. Turn furnace power switch to the required temperature comfort level. The thermostat should be corrected as described in temperature of greater than 1°C (2°F) when outside temperature is too long. 6 Set...
Owner's Manual
Page 4
...of one (1) year from state to state, province to province. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. Automation and Control Solutions Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 ...the hardware or home center store where you . Rev. 10-02 Printed in the possession of a consumer. CT40A HEATING THERMOSTAT LIMITED ONE-YEAR WARRANTY Honeywell warrants this product to be to repair or replace the product within a reasonable period of time. THE DURATION OF...
...of one (1) year from state to state, province to province. THIS WARRANTY IS THE ONLY EXPRESS WARRANTY HONEYWELL MAKES ON THIS PRODUCT. Automation and Control Solutions Honeywell Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Scarborough, Ontario M1V 4Z9 ...the hardware or home center store where you . Rev. 10-02 Printed in the possession of a consumer. CT40A HEATING THERMOSTAT LIMITED ONE-YEAR WARRANTY Honeywell warrants this product to be to repair or replace the product within a reasonable period of time. THE DURATION OF...