Is this right?
I always heard and also thought that the humidifier was supposed to be installed on the furnace plenum and the ductwork connecting them was installed on the cold air return. It seems this is backwards? Please advise. TIA
I always heard and also thought that the humidifier was supposed to be installed on the furnace plenum and the ductwork connecting them was installed on the cold air return. It seems this is backwards? Please advise. TIA