BCFURNACE
773-229
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RHEEM PRESSURE SWITCH -0.35" WC
Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
United States (USD $)
RHEEM PRESSURE SWITCH -0.35" 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 Rheem air pressure switch is a vital safety component designed for residential gas furnaces and HVAC systems. Functioning as an air proving switch, it monitors the pressure differential within the combustion inducer blower to ensure that exhaust gases are being safely vented before the ignition process begins. Calibrated to a specific -0.35" WC (Water Column) set point, this sensor prevents the heating system from operating under hazardous conditions such as a blocked flue, restricted vent, or failing inducer motor. If your furnace is cycling incorrectly or showing a pressure switch lockout error, this high-quality replacement part is essential for restoring reliable heating and ensuring the safety of your home's climate control system.
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