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Key Benefits Dual-Size Versatility: Includes both small and medium plates to cover varying footprint sizes when swapping legacy hardware
OEM Standards: Guaranteed physical fit and electrical compatibility with York S1-025-27747-018 systems
Key Benefits: Optimized Thermal Transfer: The 8-burner configuration maximizes surface area contact to ensure high-efficiency heat exchange
it ensures reliable positioning and fail-safe performance during pneumatic signal loss
Lochinvar & A.O. Smith 100208391 Pressure Switch 322057-301 Key Benefits Dual-Size Versatility: IncludesThe Lochinvar & A. O. Smith 100208391 Pressure Switch is a mission critical safety component designed for precise pressure monitoring within high efficiency boilers and water heaters. Engineered to meet rigorous OEM specifications, this 0. 21" W. C. air pressure switch functions as a blower prover, ensuring the combustion blower is generating sufficient airflow before allowing the ignition sequence to proceed. By supervising the differential pressure
