Furnace control board wiring - http://www.hvacmechanic.com/ Forums
Original message
| nothvac
 |  "Furnace control board wiring"
, posted Thu 13 Dec 14:26  
Bryant Carrier Furnace Control Board Part #HH84AA021
need the correct terminals for humidifier/humidistat H or GH?
just some guy
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Replies:
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| acefurnacefxr
| "Re(1):Furnace control board wiring" , posted Thu 13 Dec 16:09
neither........hook up a transformer to eac 1 and eac 2 (if they are not already in use and power the humidifier off that
HVAC REPAIR IS NOT A DIY WEEKEND PRODJECT
I have been performing HVAC repairs for 23 years
http://www.hillaryclinton.com
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| theduke03
| "Re(1):Furnace control board wiring" , posted Thu 13 Dec 14:46
If you report back with model #'s of your furnace, humidifier, and t-stat, I will tell you exactly how to wire your humidifier.
You can't put a price on comfort! Be Safe.
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| | nothvac
| "Re(2):Furnace control board wiring" , posted Thu 13 Dec 18:00
Bryant #397HAW036080
Aprilaire 440
Rite Temp 8082
Everything works but the humidifier runs every time the heat cycles.
just some guy
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| | djgilbert
| "Re(3):Furnace control board wiring" , posted Thu 13 Dec 19:24
Do you have a humidistat in series with the solenoid vale?
Don
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