HE360 humidifier to trane air handler


Old 09-27-15, 09:32 AM
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HE360 humidifier to trane air handler

Hi guys I have did a lot of reading here before posting but have not really found an exact answer...
My air handler is a trane TEC3F42A-SF-2. I wanted to wire the humidifier directly to the furnace board as many have done before here, so that the humidifier starts up when heat on furnace cuts in. Problem is there is no hum terminal on this unit that I can see,,,, just wires, wire nutted together. I know the "w" wire is for heat and the red wire is 24 volt common in the furnace. There are also some blue wires nutted together too..I think they are 24 volt too...Also the HE360 has a built in transformer inside of it ....I am not really sure what I do from here. Do I wire an electrical receptacle from the furnace board wires and plug the HE360 into it??? any help guys would really be3 appreciated...Thanks so much
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Old 09-27-15, 11:08 AM
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Welcome to the forums.

What are you doing for a humidistat..... you can't run the humidifier without one.
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