Have HVAC Questions? Ask an HVAC Expert for Answers
I am very sorry your question has not been picked up yet.
I just logged on and found you had not been assisted.
Please let me know if you still need help and I will do my best. Please do not "Rate" as we have not worked toward an answer yet.
If you would like to proceed let me know by replying. Once again use reply..not "rate".
we should be ooking for 24v AC not DC...are you sure of that reading?
24dc is all internal to the humidifier. All control power is ac volts.
see page 10 HERE and tell me if you are using J12 terminals 1 and 2
if using J12 it is 24v ac. I also see you had main power as 220v not 120v?
thank you. Just keep me posted
if you jump j12 1 and 2 does the unit start?