I need to connect a Honeywell whole house dehumidifier to a Carrier air conditioner. The Carrier thermostat puts 24v on when the dehumidifier is NOT needed. The dehumidifier has a wire pair that when connected it TURNS on. Carrier calls this reverse logic. I call it &*$@($%@. I believe I can get the units to communicate with a normally closed relay that opens when voltage is applied. I went to the local HVAC parts dealers and they had no idea of what I was talking about. I know it is just a communication problem because I am a scientist and not an engineer.
I looked through the forum and it seems like there are so great folks here. Can anyone advise me on this installation? A part number or reference would be fantastic.