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BCFurnace
773-355
773-355
Regular price
$86.80 CAD
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$86.80 CAD
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This premium air pressure switch is a critical safety component designed for high-efficiency HVAC systems and gas furnaces. Functioning as an air-proving sensor, it monitors the negative pressure generated by the draft inducer motor to ensure that the combustion process has proper ventilation. With a precise factory set point of -0.25" WC (Water Column), this switch prevents the heating cycle from proceeding if it detects inadequate airflow or a blocked flue, protecting your equipment from potential damage and hazardous operating conditions. Ideal for restoring reliable ignition and performance, this durable switch is a necessary replacement for heating units experiencing pressure-related fault codes or intermittent startup failures.
Type: Air Pressure Switch
Size: Small
Application: Commonly used in gas-fired furnaces, commercial rooftop units, and residential heating systems to verify proper venting and inducer motor operation.
Specifications: Set Point: -0.25" WC; Function: Air Proving/Safety Interlock; Sensing Type: Negative Pressure; Mounting: Standard HVAC bracket compatible.
Type: Air Pressure Switch
Size: Small
Application: Commonly used in gas-fired furnaces, commercial rooftop units, and residential heating systems to verify proper venting and inducer motor operation.
Specifications: Set Point: -0.25" WC; Function: Air Proving/Safety Interlock; Sensing Type: Negative Pressure; Mounting: Standard HVAC bracket compatible.
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