Hi. I currently have a Honeywell 8624 thermostat connected to my multistage gas furnace. When running the air conditioning it works fine. When running the heat on HOLD it works fine also. When running the program on the thermostat it will lose the display on Stage 1 heat. It will also lose all the settings. When stage 2 kicks on it works fine as normal (all settings lost). With my mutimeter I discovered that at the same time I am losing the display/settings I am also losing any power coming through. I tested R&W1, R&W2 and R&G, and show no current. It shows current at rest or on stage 2. I am pretty handy, but am kind of lost with HVAC. Any ideas?
Thanks for the help
[This message has been edited by azaffiro (edited October 30, 2002).]