1-778-759-9864
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BCFurnace
PRESSURE SWITCH 0.18" 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 0.18" WC Air Pressure Switch, Air Proving

BCFURNACE

773-071

CA$136.44

+5% Tax • Shipping calculated at checkout.

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

Name

PRESSURE SWITCH 0.18" WC

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Local Pickup

Product Details

Description

This high-performance air pressure switch is a critical safety component designed for modern gas furnaces and HVAC systems. As an essential air proving switch, it monitors the differential pressure created by the draft inducer motor to ensure flue gases are being safely exhausted from the combustion chamber. Calibrated to a precise 0.18" WC (Water Column) set point, this sensor prevents the furnace from igniting if proper airflow is not detected, protecting your home from potential venting hazards. This durable replacement part is ideal for resolving issues where a heating system fails to complete its startup sequence or shuts down due to venting pressure errors.

Specifications

Type
Air Pressure Switch
Size
Standard compact HVAC sensor
Application
Gas furnaces, forced-air heating systems, and draft inducer motor assemblies.
Specifications
Set Point: 0.18" WC (Water Column); Type: Air proving/safety vacuum switch; Function: Monitors inducer motor draft and venting pressure.

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Frequently Asked Questions

Is the 773-071 a genuine OEM part?
Yes, the 773-071 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 773-071 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-071) 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 773-071 shipped?
Most Air Pressure Switches including the 773-071 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 773-071 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 773-071 is in stock before visiting.

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