Reznor 50417 Limit Switch 319847-401 This fuel gas safety shutoff

This fuel gas safety shutoff valve is built to handle pressures ranging from 0-5 PSI and comes equipped with a rugged NEMA 4X enclosure

Industrial-Grade Contacts: Silver cadmium oxide alloy contacts provide superior conductivity and thermal resistance against arc-induced erosion

it also supports cross-compatibility with older 9F70110 assemblies

As long as the total load does not exceed 40VA

this valve is rated for 0-50 PSI operation

Reznor 50417 Limit Switch 319847-401 This fuel gas safety shutoffThe Reznor 50417 Limit Switch is a critical safety component designed for precise thermal regulation within specific Reznor unit heaters. This fixed temperature limit control is calibrated to open the electrical circuit at 125F and automatically reset when temperatures drop by 15F, ensuring consistent furnace operation and preventing heat exchanger fatigue. As a genuine OEM Reznor replacement part, it maintains the exact response curve and mounting