Owner's Manual
Page 1
...32" for plaster) TURN OFF POWER at heating/cooling system (or fuse/circuit-breaker panel). Getting started Check package contents: • Thermostat • Wall anchors & screws (2 each) • Wire labels Remove your local waste management authority for garages or other outbuildings.... sealed tube containing mercury? Copyright © 2009 Honeywell International Inc. All rights reserved. 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) ...
...32" for plaster) TURN OFF POWER at heating/cooling system (or fuse/circuit-breaker panel). Getting started Check package contents: • Thermostat • Wall anchors & screws (2 each) • Wire labels Remove your local waste management authority for garages or other outbuildings.... sealed tube containing mercury? Copyright © 2009 Honeywell International Inc. All rights reserved. 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) ...
Owner's Manual
Page 2
...thermostat has 7 or more wires (not counting terminals C or C1), you disconnect each wire. Stop now and call 1-800-468-1502 for advice. Stop now and call 1-800-468-1502 for advice. Pull wires through base. 2. Mark positions of both screw holes. CT50 Series • Owner's Manual...position CT50/CT53/CT54 For CT51/CT55: If your old thermostat has 3 or more wires (not counting terminals C or C1), you may have purchased the wrong replacement thermostat. As you may have purchased the wrong replacement thermostat. Wrap supplied labels securely around each wire, wrap it ...
...thermostat has 7 or more wires (not counting terminals C or C1), you disconnect each wire. Stop now and call 1-800-468-1502 for advice. Stop now and call 1-800-468-1502 for advice. Pull wires through base. 2. Mark positions of both screw holes. CT50 Series • Owner's Manual...position CT50/CT53/CT54 For CT51/CT55: If your old thermostat has 3 or more wires (not counting terminals C or C1), you may have purchased the wrong replacement thermostat. As you may have purchased the wrong replacement thermostat. Wrap supplied labels securely around each wire, wrap it ...
Owner's Manual
Page 4
E: Change the switch to this setting for heat pump or electric heat systems. (This setting is for systems that allow the thermostat to control the fan in a call for heat, if a fan wire is connected to the G terminal.) Set heat anticipator (select models) Move the adjustment arrow ... 1. Tab 69-2040EFS-01 4 M23 M23795 M23796 Restore power at the heating/cooling system, or at the fuse/circuit-breaker panel. CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for heat).
E: Change the switch to this setting for heat pump or electric heat systems. (This setting is for systems that allow the thermostat to control the fan in a call for heat, if a fan wire is connected to the G terminal.) Set heat anticipator (select models) Move the adjustment arrow ... 1. Tab 69-2040EFS-01 4 M23 M23795 M23796 Restore power at the heating/cooling system, or at the fuse/circuit-breaker panel. CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for heat).