Goodman furnace with generalaire humidifier install


Old 12-11-20, 02:49 PM
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Goodman furnace with generalaire humidifier install

I‘be been blogged about how my bypass wasn’t working till I checked today after having a new furnace installed 2 years ago. I found he never wired it. I have 0 knowledge of furnace but only need to know where to connect the 2 wires as they are connected through the solenoid and the humidistat properly from my old furnace. Just need to know to what connections they go to on the furnace board. I tried to connect to Hum and C and my solenoid burned out. Where did I go wrong. I have a Goodman furnace, general aire humidifier and a humidistat.

My board. HUM is up top
Old 12-11-20, 02:54 PM
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Welcome to the forums.

My board. HUM is up top
Yes..... and if you read the caution on the board it says 120v.

You can connect a 120v to 24v transformer to that HUM terminals and one of the spare neutrals.
If you only have a W1 wire connected..... you can connect to W1 and C where the thermostat wires connect.

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