the HPC-165-S-HH features the specialized Sporlan HH core

Always verify your wiring diagram before restoring power

This SKU generally covers the plate itself

Note that system pressure must be zeroed out before taking an accurate air charge reading

soot buildup or moisture in the flue can cause corrosion or imbalance

York S1-025-26361-700 Spark Ignitor Els PW 17895 the HPC-165-S-HH features the specializedFor mid to large capacity package units and commercial gas furnaces requiring high intensity ignition, the York S1 025 26361 700 Spark Ignitor (cross referenced as 760 687) is a critical OEM replacement for maintaining burner sequence integrity. This direct spark ignition (DSI) component is specifically engineered for high demand environments, including York D1CG090N16525ECA models, where consistent electrode gapping and reliable voltage transmission