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Cadet wall mount and thermostat

I have two cadet wall mounts ea. 1500/240.  The thermostat has two romex w/ one being 240-  I connected ea. of the white leads together and then connected the remaining blk leads to a single pole therm. The issue is it keeps triping the duel 20/20 breaker and to add- when I connect the two white leads I have 120 at ea. heater but when I connect the remaing blk leads to therm. the breaker will trip-any suggestions?  Thanks John at

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Re: cadet wall mount and thermostat

Your wiring is all wrong. for a 240 heater a 20/20 tandem breaker will not work with a 240 heater. you need a 20 amp two pole breaker. the two wires at the heater need to be connected to the line. you probably have two black wires at the heater. one connects to the white romex which should be taped black, and the other romex black connects to the other black wire. at the panel one white goes to one side of the breaker and the black to the other. the bare ground goes to the neutral bar.

Posted on Nov 05, 2007

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Cadet baseboard heater

If I have your information right you have a black wire and a white wire marked red coming to the heater with 240 volts between them. You have a double pole unit mounted thermostat with a red and a black wire. Most double pole thermostats have two red and two black wires on them so I am not sure if you have a double or a single pole thermostat.There are also two wires going to the baseboard heater. One is connected to the element the other to a high limit switch which is then connected to the other end of the element. If the thermostat is a double pole the two red (or load) wires should connect one to each of the baseboard wires. The two black (line) wires should connect one each to the two incoming power leads. If it is a single pole thermostat the one red wire should connect to one of the baseboard wires the black should connect to one of the incoming power wires the remaining baseboard and power wires should then be connected together. Hope this helps

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What thermostat will work for my gas fireplace?modelwh060396b 07/2006 has remote want a wall mount

A search for that model number did not yield any results. A brand name would help.
That said, if your gas fireplace has a milivolt valve with "TH" and "TP/TH" terminals on the side (for hooking up a remote, thermostat, or switch), then you can use a universal wireless wall system.
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2 Answers

Hello i have a williams wall Furnace model#25-35-50. I need to know if its a base board heat and also if you could tell me which wires are which. 1 red and 1 white

What you have is a Direct Vent, Gas WALL Heater. It is normally mounted about 6" off the floor on an exterior wall (since it has to be direct vented out). Not sure what the red and white wires are for, but suspect it's for the optional thermostatically controlled blower connection.

In any event, to help you install this heater properly, I have included a link to the Owner/Installation Manual, which should provide all the information you need to complete the installation correctly.

You can download and print the manual for future reference.

Feb 26, 2011 | Williams 3003622 Ceramic Wall Mounted...

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Power at the wall thermostat, power at the heater, but doesn't heat.could it be the thermostat on the wall?

It could be, here is what I do to verify that the problem is in the thermostat. Remove the thermostat from it's mounting plate, you should now be able to see the wiring for the thermostat. Locate the red and white wires, they usually run the control for the heat, now place a jumper to join the red and white wires. The heater will now run with out a thermostat, if it runs yes it is the thermostat, if not you need to look in to the control side of things. This means either good electrical trouble shooting skills or time for the repair man.Good luck

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1 Answer

Williams 3003622 pilot light is on but heat doesn't turn on- there is a "Do It" thermostat connected. Is it a problem with the thermostat or furnace?

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Williams wall non-elec gas heater. Black copper wire tagged thermostat?

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