Owner's Manual
Page 1
... (or fuse/circuit-breaker panel). If so, see mercury notice below. Patents pending. Copyright © 2009 Honeywell International Inc. Remove cover and thermostat, but leave wallplate with wires attached. All rights reserved. select models; Is there a sealed tube containing mercury? Old... authority for garages or other outbuildings. 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 ...
... (or fuse/circuit-breaker panel). If so, see mercury notice below. Patents pending. Copyright © 2009 Honeywell International Inc. Remove cover and thermostat, but leave wallplate with wires attached. All rights reserved. select models; Is there a sealed tube containing mercury? Old... authority for garages or other outbuildings. 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 ...
Owner's Manual
Page 2
...Stop now and call 1-800-468-1502 for advice. Level base if desired. 3. Pull wires through base. 2. CT50 Series • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. Be careful not to let loose wires fall into the wall opening ! ...Do not let wires fall into wall opening . CT51/CT55 1. CT50/CT53/CT54 CT51/CT55 M23787 M23788 IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. For CT50/CT53/CT54: If your thermostat package.) Remove the old wallplate only after all wires are labeled...
...Stop now and call 1-800-468-1502 for advice. Level base if desired. 3. Pull wires through base. 2. CT50 Series • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. Be careful not to let loose wires fall into the wall opening ! ...Do not let wires fall into wall opening . CT51/CT55 1. CT50/CT53/CT54 CT51/CT55 M23787 M23788 IGNORE WIRE COLORS: Use only letter designations to disconnect wires one by one. For CT50/CT53/CT54: If your thermostat package.) Remove the old wallplate only after all wires are labeled...
Owner's Manual
Page 4
... heating systems, leave the fan operation switch in this setting for heat pump or electric heat systems. (This setting is for systems that allow the thermostat to the proper setting for heat). Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 ... cover snaps into place. 2. 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 control the fan in a call for your system (see table below).
... heating systems, leave the fan operation switch in this setting for heat pump or electric heat systems. (This setting is for systems that allow the thermostat to the proper setting for heat). Your system Steam Hot water heat Warm air (high efficiency) Warm air (standard) Electric heat Setting 1.2 0.8 0.8 0.4 0.3 ... cover snaps into place. 2. 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 control the fan in a call for your system (see table below).