Its snap-disc construction provides reliable continuity in the closed position

it is always recommended to verify the specific shank length required for your unit's jacket thickness to ensure proper fitment

It features identical mounting specs but includes modern hardware updates like an inlet screen and enhanced pressure protection

This kit provides a complete field solution

Carrier LH33WZ010 Ignitor 318172-701 Its snap-disc construction provides reliableThe Carrier LH33WZ010 Ignitor is a high performance direct spark ignition (DSI) electrode assembly specifically engineered for heavy duty Carrier, Bryant, and Payne gas fired equipment. As a veteran requested OEM replacement part, this component ensures immediate fuel to air combustion, preventing delayed ignition cycles and pilot outages in residential furnaces and light commercial boilers. The LH33WZ010 is built with a high grade ceramic insulator