With a standard 1/2-inch bore

The Modine 3H0327370002 Fan Guard is the essential safety and performance component designed specifically for large-scale horizontal and vertical unit heaters

The York S1-025-26390-001 limit switch is a critical safety component designed for precise thermal regulation within residential gas furnaces

High Precision: Tight 0

Lennox 49K85 Ignition Pilot Assembly 30067439-890 With a standard 1/2-inch boreMaintaining reliable ignition in Lennox gas furnaces requires precision components like the Lennox 49K85 Spark Ignition Pilot Assembly. This OEM spark igniter pilot is a direct fit replacement engineered for intermittent pilot ignition systems, providing a consistent high voltage spark to initiate the burner cycle. Transitioning from a failed assembly to this technical grade unit restores system safety by preventing unburnt gas accumulation. The 49K85