What if both wires to the thermostat are white?

How to Wire a Thermostat. Your common electronic programmable thermostat operates off four wires to control both the heater ... Hook the white wire to the white ... - Read more

Both wires are black. "TH" on the ... The two wires are to be attached to "W" and "RH" on the White-Rodgers thermostat. The wires are connected at the stove at "TH ... - Read more

Discussion about What if both wires to the thermostat are white?


What if both wires to the thermostat are white? resources

Help Installing Nest Thermostat on Millivolt System Using ...

Do not connect the white wire. ... Next adjust the thermostat to turn off heat. Both AC and DC voltage between W and the white wire should be 0. If so, ...

How To Add C Wire To Thermostat - blogspot.com

I could have continued to use the 2 thermostat wires that were in my ... If your thermostat controls both your heating and ... for the White wire to the ...

hvac - How can I add a "C" wire to my thermostat? - Home ...

... the spiffy new wi-fi thermostats want power on the C wire from thermostat, ... terminated on the thermostat - Red, White, ... if you have both heat and ...

Thermostat Wiring Help - Thermostatforums.com

Below is the information I know about both ... Currently there are eight wires hooked up to this thermostat. ... Trane Thermostat; Venstar Thermostat; White Rodgers ...

Replacing a 2 wire thermostat with a 4 wire - Electrical ...

The two white wires in ... Can a four wire thermostat ... I'd still test it or at least confirm that a double pole breaker supplies both the black and white wires ...

How to set a NOMA HTM311A thermostat - Fixya

How to set a NOMA HTM311A thermostat ... You can use a black wire to control the A/C, but both ends need to be ... connect RED wire to WHITE wire should ...

Hi I need help connecting my Honeywell rth 6400 thermostat.

ok but difficult to make sense of it. Here's a little history my previous thermostat was a white rogers with . g = green ? ... both R and Rc wires Remember i have.

How to wire a room thermostat | eHow UK

How to wire a room thermostat. ... A room thermostat is the means of controlling your heating and air ... Do this at both the furnace and the thermostat location. 5.

Thermostat Wiring Information | prothermostats.com ...

You're quite lucky indeed if your thermostat wires are the same as ... controls the flow of refrigerant in both heating and ... white): This wire is the ...

SHOW MORE ....

How to Wire a Furnace Thermostat | DoItYourself.com

... from both ends of both wires. Install the white wire on the thermostat and the furnace terminals that say "W." Connect the red wire to the thermostat and the ...

How To Wire a Thermostat - Electrical Repairs Electrical ...

I just installed a programable honeywell thermostat to both my upstairs and downstairs units. ... The old thermostat had 4 wires: white, red, green, and black.

Coleman T-stat problems - DoItYourself.com Community Forums

Both appliances are ducted. The thermostat has HEAT, OFF, or COOL ... Or do I check for continuity between the red wire at the thermostat and the white wire at the ...

[HVAC] No C Terminal on Furnace - WiFi Thermostat Install ...

... leaving both wires grounded? ... 6. Align green wire from thermostat with white and blue wires. Untwist white & blue wires if necessary. 7.

New wifi thermostat and wiring issues with C wire ...

The control board and the thermostat operate on 24 volts, not 120. The C wire should be the ground (0 volts). The red wire should have 24 volts.

Heat Pump Thermostat - Heatpump-Reviews.com.

Most thermostats have both options: Notice that heat pump thermostat uses 5 wires (not 4 like a normal AC)and one optional: ... ยท White - the Auxiliary heat wire.

How to Hook Up a Home Thermostat | HVAC Control

... white wire to the thermostat terminal ... Attached the thermostat wires to the designated terminals ... built in time delays possible in both the thermostat and ...

Electrical Wiring in the Home: Baseboard Heater, load ...

the other end the black and white are wire nutted together. ... What am i doing wrong, or is possible the thermostat or heater element are bad? Both are brand new.

How to Tell If Your Home Thermostat Is Bad | Home Guides ...

The thermostat controls both the heating and cooling ... Check the wires, ... Study the wires inside the thermostat. Choose the red and white wires if you are ...

How to Install a Thermostat - Shop Thermostats

Without disconnecting any wires, remove the thermostat cover from ... run a test in both the auto and manual modes to ... White-Rodgers & Honeywell Thermostats.

how to thermostat: How to wire a thermostat to a 220 volt ...

Thermostat has two red wires %26amp; ... Your incoming 'line` might be a two wire run, (Black, White, ... Do I add silicone to both sides of my thermostat c...

4 Wire or 5 Wire Thermostat Wiring Problem - Wifi Thermostat

4 Wire or 5 Wire Thermostat Wiring Problem We have a 19 year old condo with an old Carrier mercury thermostat. We have both a natural gas furnace and an AC

my honeywell thermostat does not turn my ac on (sometimes)

my honeywell thermostat does not turn my ac on (sometimes) unless I jump the white wire with the red. I have all the wires connected in their appropriate places ...

how to thermostat: How to replace 3-wire room thermostat ...

My current thermostat appears to have 3 wires ... red and white wire that are used, the thermostat is really ... to both sides of my thermostat c

Prog. Thermostat w/ 3 wire zone valve - Self Help Forums

Thermostat w/ 3 wire zone valve Heating & Air ... and I'd like to add a programmable thermostat to both. ... the wires going to the valve are red, white and green ...

New Thermostat + 2 Wire System (problems) - DIYbanter

mentioned that the system probably used to have 2 zones, but now both ... since my white thermostat wire is connected to the W terminal instead of the T.