Barber Colman Restoration Help
I am looking for any help I can get on Barber Colman TP-101F's Thermostats and CY2P140A Actuator relay documentation. Granted this is Old School stuff
but I hope that knowledge is alive and well and still available. It's the essential in determining if retro refit is a solution or not. The scheme is, control themostats in the office space and ducts provide proportional control to the relays which open and close the actuator valves. Hopefully there is someone who has been there and done that. Thanks for your time!