1-778-759-9864
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BCFurnace
PRESSURE SWITCH 0.90" 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

PRESSURE SWITCH 0.90" WC Air Pressure Switch, Air Proving

BCFURNACE

773-039

$63.00

+5% Tax • Shipping calculated at checkout.

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

Name

PRESSURE SWITCH 0.90" 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 designed for high-efficiency gas furnaces. As an essential air proving switch, it monitors the pressure created by the inducer motor to ensure the venting system is clear and operating safely before allowing the ignition cycle to begin. If your heating system is failing to start or is cycling off unexpectedly, a malfunctioning pressure sensor may be the cause. This replacement part is engineered to detect precise pressure levels, protecting your HVAC system from venting failures and ensuring reliable performance during the coldest months. It is a common repair part for forced-air heating units that require a specific 0.90" WC threshold for optimal operation.

Specifications

Type
Air Pressure Switch
Size
Standard
Application
Used in high-efficiency gas furnaces and residential HVAC systems to monitor venting pressure and ensure safe combustion cycles.
Specifications
Pressure Rating: 0.90" WC (Water Column); Function: Air Proving and Ignition Safety; Compatibility: Forced-air heating systems.

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Frequently Asked Questions

Is the 773-039 a genuine OEM part?
Yes, the 773-039 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 773-039 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-039) 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 773-039 shipped?
Most Air Pressure Switches including the 773-039 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 773-039 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 773-039 is in stock before visiting.

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