Honeywell CT51N Support Question
Honeywell CT51N Support Question
Find answers below for this question about Honeywell CT51N.Need a Honeywell CT51N manual? We have 1 online manual for this item!
Question posted by milkchok12 on July 3rd, 2011
Ct51n Wiring Connection For Cooling
I have a Honeywell CT51N thermostat and only the wiring for heating is listed in the manual. How do I connect for cooling with only the red and white wires?
Current Answers
Related Honeywell CT51N Manual Pages
Owner's Manual - Page 1
...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...2040EFS-01
Remove cover and thermostat, but leave wallplate with wires attached. for garages or other outbuildings....
Owner's Manual - Page 2
... Series • Owner's Manual
Label wires and remove old wallplate
Use a screwdriver to identify wire types. CT51/CT55
1. Do not let wires fall into wall opening . Pull wires through base.
2. M23789
69-2040EFS-01
2
M23790 Wrap supplied labels securely around each wire, wrap it with the label matching the letter on your old thermostat. (Adhesive labels are...
Owner's Manual - Page 3
...connect both O and B if you have a
heat pump. If labels do not use.
[3] Do not use [3]
CT50/CT53/CT54
Wiring CT50/CT53/CT54
• 2-wire heat-only system: Connect one wire to R terminal, one wire...or B. M23791
Connect wires
1. Connect only the O wire. Wrap bare end of wire with wall.
3. Use hammer to tap anchors into the wall opening. Pull wires through thermostat base and ...
Owner's Manual - Page 4
... 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 your system:
F: For gas or oil heating systems, leave the fan operation switch in this setting for heat pump or electric heat systems. (This setting is connected...
Owner's Manual - Page 5
... 6 • Español: Página 11
Operation
Fan switch (CT51/CT55)
• Auto: Fan runs only when heating or cooling system is on how long an implied warranty lasts, so the above .
Honeywell's sole responsibility shall be free from defects in the possession of sale or other rights which vary from which...
Owner's Manual - Page 16
... composant le 1 800 468-1502
¿Necesita ayuda? CT50 Series • Owner's Manual
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