Owner's Manual
Page 1
select models; Remove cover and thermostat, but leave wallplate with wires attached. Patents pending. Copyright © 2009 Honeywell International Inc. All rights reserved. for proper disposal instructions. 69-2040EFS-01 Is there a sealed tube containing mercury? Registered Trademark...Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 M23785 CT50 Series Thermostat Vertical Mount: CT50 (24 Vac heating systems) CT51 (24 Vac heating and cooling systems) CT53 (750 mV or 12Vdc heating systems) Horizontal Mount: CT54 (24...
select models; Remove cover and thermostat, but leave wallplate with wires attached. Patents pending. Copyright © 2009 Honeywell International Inc. All rights reserved. for proper disposal instructions. 69-2040EFS-01 Is there a sealed tube containing mercury? Registered Trademark...Owner's Manual English: Page 1 Mode d'emploi Français : Page 6 Manual de Uso Español: Página 11 M23785 CT50 Series Thermostat Vertical Mount: CT50 (24 Vac heating systems) CT51 (24 Vac heating and cooling systems) CT53 (750 mV or 12Vdc heating systems) Horizontal Mount: CT54 (24...
Owner's Manual
Page 2
... opening . CT51/CT55 1. Stop now and call 1-800-468-1502 for advice. Level base if desired. 3. Pull wires through base. 2. CT50/CT53/CT54 CT51/CT55 M23787 M23788 IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. Stop now and call 1-800-468...M23789 69-2040EFS-01 2 M23790 Mark positions of both screw holes. Be careful not to let loose wires fall into the wall opening ! CT50 Series • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. As you may have purchased the wrong replacement ...
... opening . CT51/CT55 1. Stop now and call 1-800-468-1502 for advice. Level base if desired. 3. Pull wires through base. 2. CT50/CT53/CT54 CT51/CT55 M23787 M23788 IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. Stop now and call 1-800-468...M23789 69-2040EFS-01 2 M23790 Mark positions of both screw holes. Be careful not to let loose wires fall into the wall opening ! CT50 Series • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. As you may have purchased the wrong replacement ...
Owner's Manual
Page 4
CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for heat). Tab 69-2040EFS-01 4 M23 M23795 M23796 ...
CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for heat). Tab 69-2040EFS-01 4 M23 M23795 M23796 ...
Owner's Manual
Page 16
... at 1-800-468-1502 Besoin d'aide? Rev. 08-09 CT50 Series • Owner's Manual Need Help? Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9 http://DIYthermostats.honeywell.com Printed in U.S.A. Registered Trademark. © 2009 Honeywell International Inc. 69-2040EFS-01 M.S. For assistance with this...
... at 1-800-468-1502 Besoin d'aide? Rev. 08-09 CT50 Series • Owner's Manual Need Help? Honeywell Limited-Honeywell Limitée 1985 Douglas Drive North 35 Dynamic Drive Golden Valley, MN 55422 Toronto, Ontario M1V 4Z9 http://DIYthermostats.honeywell.com Printed in U.S.A. Registered Trademark. © 2009 Honeywell International Inc. 69-2040EFS-01 M.S. For assistance with this...