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A contractor cut the wires from my Coleman forced air furnace, It was hooked up to a stat that ran my evap cooler and heat. I am trying to put in a new straight heat stat but I can't get the stat to operate the fan. Can you help?

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Does the new stat have a pin labled (G)? Connect your fan wire (usually green) to that pin, and then call for fan on your therm. Straight heat stat means it has only heat and cool pins, there is no option for fan. If your not getting the fan to come on including heat, make sure you have the white wire and red wire connecting to your new stat.

Posted on Dec 06, 2008

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