Questions & Answers for: Honeywell humidistat

wiring problem We are having a similiar problem-- wiring from HUM terminal on furnace to mechanical humidistat to humidifier to common terminal on furnace. Seems right. Everything worked at first, ...

Humidistat installation question I am looking at the Honeywell truesteam humidifier and wonder how you wire in the humidistat? I suppose you are looking at the do-it-yourself model. Depending on the ...

I have a Honeywell H220a humidistat and have everything hooked up, but I cannot get the wiring to work. The wiring diagrams do not include the selanoid that comes with the humidistat. Any suggestions.

...I believe I have installed the humidifier and wired it correctly. I wired the HUM terminal to the humidistat and from the humidistat to the humidifier. I then ran the C to the humidistat and then ...

...wire it. The instructions and video are only vaguely helpful. I have the Humidifier, a mechanical Humidistat and a Sail Switch. The installation kit comes with a wire sheath that contains a red and ...

Honeywell humidistat stuck Florida condo closed 6 months every summer. Honeywell humidistat installed 2 years ago in line with White-Rodgers ac/heat thermostat. Caretaker found condo super-cold, ac ...

...As soon as the heat turns on water begins flowing through the filter even though I have the humidistat turned to off. If I turn the humidtsta toabout 55% I hear a click and if I bring the ...

two furnaces one humidistat help on wiring I have one humidistat honeywell H8908B which presently controlls honeywell humidifiers(HE440A ). I am adding the HM512 onto the second furnace and trying to ...

...just had a Honeywell H46C humidity controller installed. The technician told us to set both the humidistat and digital thermostat at 65 degrees when we leave the FL condo for the summer. Is this ...

...are crossed? The bottom wire of the solenoid goes to the transformer and the top wire goes to the humidistat. It sounds like the wiring for the humidifier may not be correct. The solenoid valve, ...