Technicians typically look for physical warping

Three-Piece Segmented Design: Includes 1"

but the oval profile is critical for fitting into the original mounting bracket of most York air handlers and furnaces

Industrial-Grade Built: High-quality materials resist housing cracks and contact pitting for consistent electrical performance

The York S1-363-90117-700 is a direct OEM replacement part engineered for precise fitment in York

BASO J999MHA-2 Pilot Burner Technicians typically look for physicalThe BASO J999MHA 2 Pilot Burner is a professional grade, universal pilot assembly engineered for standing pilot applications in commercial and industrial gas fired equipment. This J Series multi mount pilot burner features a durable "L" channel mounting bracket with three tapped holes on each side, allowing for precise vertical adjustment and flexible positioning across diverse burner configurations. Designed for compatibility with both natural gas