Just completed the install, but have a question about the wiring diagram on the S2020.
the Humidistat is reading out numbers 1 thru 9...the factory jumper is still in place (A to A) and I have not connected anything to G1 on the S2020 terminal block yet. All other connections are as per Fig. 7 in the S2020 manual (attached image).
Suggestions?
Wiring Question (Humidistat to S2020 to furnace)
Wiring Question (Humidistat to S2020 to furnace)
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Re: Wiring Question (Humidistat to S2020 to furnace)
Unfortunately EWC no longer manufactures humidifiers and humidistats. We sold that product line one year ago and we stopped offering technical support in October of 2012. Field controls now owns the product line and offers technical support their number is 252-522-3031.
Erik Wnoroski
Erik Wnoroski