this high-integrity Reznor replacement switch provides the electrical reliability required for 24/7 HVAC automation

provided the desired outlet pressure falls within the 4-8" W

and C340056P14 part numbers

Shock Absorption: Effectively dampens high-frequency pressure pulsations to protect internal gauge movements

verify the MFD rating on your motor's nameplate before installation

Robertshaw 5600-311 Thermostat this high-integrity Reznor replacement switchThe Robertshaw 5600 311 Thermostat is a professional grade upper electric water heater thermostat designed as a direct replacement for domestic and commercial units. This 5600 Series control integrates automatic cycling temperature regulation and a manual reset high limit safety switch within a single, 3 3 4 inch compact housing. The snap action mechanism provides rapid response to temperature fluctuations, ensuring consistent 120F to 160F (+ 5F)