Modine 5H0757690008 Limit Switch R-407C the diaphragm or seat and

the diaphragm or seat and disc have likely failed and require replacement

System Safety: Maintains the integrity of the flame sensor and pilot assembly during the conversion process

Complete Pair: Includes two gaskets to service both the inlet and outlet flanges of a standard pump housing

Heavy-duty OEM construction provides the durability required for industrial and commercial HVAC environments

Modine 5H0757690008 Limit Switch R-407C the diaphragm or seat andThe Modine 5H0757690008 is a high precision L185 40F high limit switch engineered as a critical safety safeguard for residential and commercial heating equipment. This OEM Modine replacement part is built to monitor internal heat exchanger temperatures, triggering a system cutout if levels exceed the 185F threshold. Once the unit cools to the 40F reset point, the switch allows for system re engagement. Designed for heavy duty HVAC furnace safety