Intermatic FM1D14-AV-U Time Switch 319848-301 Quartz Accuracy: Integrated battery backup
Baker’s notes & crumb story
Description
Intermatic FM1D14 AV U Time Switch 319848 301 Quartz Accuracy: Integrated battery backup Quartz Accuracy: Integrated battery backup ensures scheduled cycles continue without manual resetting after a power failure serving as a reliable drop in replacement for failed Honeywell VR series valves in Burnham hydronic heating systems