Owner's Manual
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 Vac ...heating systems) CT55 (24 Vac heating and cooling systems) Temperature Control Range • 45°-95°F (7°-35°C) • 35°-85°F (2°-29°C); Copyright © 2009 Honeywell...
...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 Vac ...heating systems) CT55 (24 Vac heating and cooling systems) Temperature Control Range • 45°-95°F (7°-35°C) • 35°-85°F (2°-29°C); Copyright © 2009 Honeywell...
Owner's Manual
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... around each wire, wrap it with the label matching the letter on your old thermostat. (Adhesive labels are labeled. CT51/CT55 1. M23789 69-2040EFS-01 2 M23790 CT50/CT53/CT54 CT51/CT55 M23787 M23788 IGNORE WIRE COLORS: Use only letter designations to disconnect wires one ...As you may have purchased the wrong replacement thermostat. CT50 Series • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. Mark mounting position CT50/CT53/CT54 For CT51/CT55: If your old thermostat has 7 or more wires (not counting terminals...
... around each wire, wrap it with the label matching the letter on your old thermostat. (Adhesive labels are labeled. CT51/CT55 1. M23789 69-2040EFS-01 2 M23790 CT50/CT53/CT54 CT51/CT55 M23787 M23788 IGNORE WIRE COLORS: Use only letter designations to disconnect wires one ...As you may have purchased the wrong replacement thermostat. CT50 Series • Owner's Manual Label wires and remove old wallplate Use a screwdriver to identify wire types. Mark mounting position CT50/CT53/CT54 For CT51/CT55: If your old thermostat has 7 or more wires (not counting terminals...
Owner's Manual
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...pump. Labels don't match? Use hammer to W terminal. Push any excess wire back into holes until flush with same letter on thermostat, see table below. CT51/CT55 Wiring CT51/CT55 M23792 [1] If wires will be connected to loosen screw terminals, insert bare wires beneath screws, then tighten screws. 3. Connect only...do not match letters on terminal. 2. Wrap B wire with electrical tape. 3 69-2040EFS-01 M23791 Connect wires 1. Pull wires through thermostat base and insert screws. English: Page 1 • Français : Page 6 • Español: Página 11 Mount...
...pump. Labels don't match? Use hammer to W terminal. Push any excess wire back into holes until flush with same letter on thermostat, see table below. CT51/CT55 Wiring CT51/CT55 M23792 [1] If wires will be connected to loosen screw terminals, insert bare wires beneath screws, then tighten screws. 3. Connect only...do not match letters on terminal. 2. Wrap B wire with electrical tape. 3 69-2040EFS-01 M23791 Connect wires 1. Pull wires through thermostat base and insert screws. English: Page 1 • Français : Page 6 • Español: Página 11 Mount...
Owner's Manual
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E: Change the switch to this factory-set position (for systems that allow the thermostat to the proper setting for heat). CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for your system: F: For gas or oil heating systems, leave the fan operation switch in...
E: Change the switch to this factory-set position (for systems that allow the thermostat to the proper setting for heat). CT50 Series • Owner's Manual Set fan operation switch (CT51/CT55) Move the switch to the proper setting for your system: F: For gas or oil heating systems, leave the fan operation switch in...