BCFURNACE
773-151
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
YORK PRESSURE SWITCH 0.65" WC
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours

YORK PRESSURE SWITCH 0.65" WC Air Pressure Switch, Air Proving
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
This premium air pressure switch is a vital safety component for HVAC systems and gas furnaces. Designed to monitor the pressure differential within the combustion chamber, this air proving switch ensures that the inducer motor is creating sufficient airflow before allowing the ignition process to begin. A precise 0.65" WC (Water Column) set point provides reliable performance, preventing the heating system from operating under unsafe venting conditions. If your furnace is experiencing startup failures or cycling off prematurely, replacing a worn or faulty pressure switch can restore efficient operation and ensure proper venting. Engineered for durability and high-precision sensing, this component is essential for maintaining the safety and efficiency of residential heating equipment.
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