Modine 5H0797430005 Fanguard 328140-751 While the diaphragm itself is

While the diaphragm itself is versatile

ensuring a secure fit in standard electrical knockouts or flat surfaces

The integrated SPDT alarm switch triggers after a 120-second delay

The Marley Engineered Products 3900-0362-001 Motor is a high-performance OEM replacement designed for demanding industrial heating and ventilation environments

Using this valve with LP requires a specific conversion kit or a dedicated LP valve to prevent hazardous over-firing

Modine 5H0797430005 Fanguard 328140-751 While the diaphragm itself isThe Modine 5H0797430005 Fanguard is a critical OEM safety component engineered for high performance Modine unit heater applications. Built from high grade steel with a corrosion resistant finish, this replacement fan guard is designed to provide robust protection for the fan blade assembly and motor in demanding commercial and industrial environments. This specific HVAC replacement part is compatible with Modine model HSD, HDC, HDS, and PTC series