Powers Commercial 390-803 Plunger Kit F range provides accurate high-limit

F range provides accurate high-limit protection tailored to ICP equipment specifications

as it will result in immediate component failure

Manual Reset Safety: Forces a manual inspection of the system before restarting

Legacy Support: Provides a direct path for servicing older Barber Colman hardware with updated Schneider Electric engineering

Powers Commercial 390-803 Plunger Kit F range provides accurate high-limitThe Powers Commercial 390 803 Plunger Kit, also identified by part number SH1432, is a critical internal service component for restoring the modulation accuracy of tempering valves. In commercial HVACR and plumbing systems, the plunger is responsible for the precise mechanical travel that balances hot and cold water streams. Over time, mineral scaling and thermal cycling can lead to plunger binding or bypass, resulting in unstable discharge