Wiring a AprilAire 400 humidifie to Trane - http://www.hvacmechanic.com/ Forums


Original message

ejgalietta

67.80.9.55

"Wiring a AprilAire 400 humidifie to Trane" , posted Sun 9 Jan 12:47user profileedit/delete messagepost reply


I'm having a hardtime trying to figure out how to wire an April Aire 400 humidifier to a Trane Furnace without a transformer. The Humidifier requires 24VAC and not sure which wires this relates to on the Trane terminal block to wire to. It states the furnace should be connected to "R" and "C" on the Humidistat Controller what colors does to correlate to on the Trane motherboard terminal block...Help

Thank you and Godspeed

 


Replies:

Xenos
Webmaster



64.230.161.131

"Re(1):Wiring a AprilAire 400 humidifie to Tra" , posted Sun 9 Jan 16:46user profileedit/delete messagepost reply


Unless there is a Hum terminal on the furnace I recomend a second transformer as the one one the furnace may not be big enough.

Xenos.

The best way to escape a problem is to solve it.