venmar

So I recently purchased this Venmar unit on sales at Lowes (EVO5 500). I called the Venmar tech line prior to purchasing to see if the unit had a set of N.O. contacts so I could interlock it with my furnace. They told me yes, it has a set of N.O. and N.C. contacts. I got it all installed and...

Hello, I recently purchased a house that has a Venmar HRV 1.0 Air Exchanger. There are two controls that are installed. A Venmaer 40350 Main Wall Control and a Venmar 12030 20 Minute Push Button. The 20 minute control does not seem to be working correctly. The fan will only run if you hold...