Upgraded Thermostat and Heat quit


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Old 09-29-10, 02:08 PM
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Upgraded Thermostat and Heat quit

I had a really old thermostat so I upgraded to a digital. I tested the A/C and it works great. I however have a seperate (Coleman) electric furnace and it will not come on. I tried changing the fuses but that did not work. Is this just a coincidence or is there something I did with the thermostat that might be wrong. I hooked everything up color for color.
 
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Old 09-29-10, 06:40 PM
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More information is required. Is this a heat pump? What brand?

Post the terminal = color combination that you had on the old stat.
Post the terminal = color combination that you used with the new stat.
Post the make and model of the old stat.
Post the make and model of the new stat.


Pictures can be posted on this site using Image hosting, free photo sharing & video sharing at Photobucket
If you do not have the listed information, post some pics of the control wiring at the outdoor unit and the furnace.

This poster did a great job of showing their control wiring ...
http://forum.doityourself.com/thermo...on-set-up.html
 
 

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