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Optimized Combustion: Precision-balanced blades maximize combustion air intake
Direct OEM Compatibility: Specifically designed for Bard HVAC units
this kit is essential for calibrating the seat pressure and return force required to maintain tight shut-off in HVAC air handling units and terminal reheat coils
eliminating the need for frame modifications
preventing heat exchanger damage and ensuring safe operational cycles
Slant Fin 440-856-000 Pressure Switch Optimized Combustion: Precision-balanced blades maximizeThe 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