engineered to regulate the primary air-to-fuel ratio within the burner assembly

also known as the W-48-HH drier core

54" WC trip point

Durable Construction: Built with a moisture-proof

Can I use this as a replacement for other York part numbers

Slant Fin 440-856-000 Pressure Switch engineered to regulate the primaryThe Slant Fin 440 856 000 Pressure Switch is a critical safety component engineered specifically for high efficiency draft inducer monitoring. This OEM Slant Fin replacement part is calibrated to a fixed . 90" WC pressure setting, providing precise differential air pressure detection to ensure the combustion blower is moving sufficient air for safe burner operation. Designed for compatibility with the Slant Fin Victory II series, including models VHS