David Rolf
Active member
Hello, I'm troubleshooting a 1998 Raypak floor heat unit. I had a guy out and he seems to think it the pump or flow switch. He looked at the Honeywell automatic vent damper and said they don't use those anymore. He suspects that could be bad as well. The contractor has since bailed on me and I'm left to fix it. He said you can bypass the unit with a jumper. Does anyone know how to do this or can you just unplug it? Thanks
