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BCFurnace
GOODMAN PRESSURE SWITCH -0.33" WC Air Pressure Switch, Air Proving furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

GOODMAN PRESSURE SWITCH -0.33" WC Air Pressure Switch, Air Proving

BCFURNACE

773-290

CA$78.55

+5% Tax • Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

GOODMAN PRESSURE SWITCH -0.33" WC

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Product Details

Description

This premium air pressure switch is a vital safety component for residential gas furnaces and HVAC systems. Calibrated to a -0.33" WC set point, this air proving switch ensures that the draft inducer motor is operating correctly and venting combustion gases safely before allowing the heating cycle to continue. A common solution for furnace ignition failures and pressure-related error codes, this switch is engineered for precision and long-term reliability. By monitoring the vacuum pressure within the heat exchanger, it protects your home by preventing operation under unsafe venting conditions. Ideal for professional HVAC technicians and DIY repairs alike, this part restores proper functionality to compatible heating equipment.

Specifications

Type
Air Pressure Switch
Size
Standard HVAC Component
Application
Gas furnaces, rooftop package units, and residential heating systems requiring an air proving safety sensor.
Specifications
Pressure Setting: -0.33" WC (Water Column); Function: Air Proving/Safety Interlock; Compatibility: Single-stage heating systems.

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Frequently Asked Questions

Is the 773-290 a genuine OEM part?
Yes, the 773-290 is a genuine OEM replacement part manufactured by BCFurnace. We source all Air Pressure Switches from authorized distributors to ensure exact-fit compatibility. This Air Pressure Switches is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 773-290 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-290) with your furnace model number. Visit the BCFurnace page on our site and enter your model number in the search bar — our system will show all compatible Air Pressure Switches for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
How fast can I get the 773-290 shipped?
Most Air Pressure Switches including the 773-290 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 773-290 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Air Pressure Switches orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 773-290 is in stock before visiting.

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