1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
GOODMAN PRESSURE SWITCH 2-STG -0.35" WC / -0.60" 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 2-STG -0.35" WC / -0.60" WC Air Pressure Switch, Air Proving

BCFURNACE

773-087

CA$108.14

+5% Tax • Shipping calculated at checkout.

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

Name

GOODMAN PRESSURE SWITCH 2-STG -0.35" WC / -0.60" WC

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This premium 2-stage air pressure switch is a vital safety component for high-efficiency residential furnaces. Designed to serve as an air proving sensor, it monitors the pressure created by the draft inducer motor to ensure proper venting and exhaust flow before the heating cycle begins. This dual-stage switch is specifically calibrated for multi-stage heating systems, featuring precise set points of -0.35" WC and -0.60" WC to manage low and high-fire operations. Replacing a faulty pressure switch can resolve common furnace issues such as ignition failure, intermittent short cycling, or system safety lockouts. Engineered for durability and high-performance sensing, this switch helps maintain the safe and efficient operation of your HVAC equipment by preventing the furnace from firing under unsafe venting conditions.

Specifications

Type
HVAC Air Pressure Switch
Size
Standard
Application
Two-stage gas furnaces, residential forced-air heating systems, and high-efficiency HVAC units requiring dual-stage air proving safety controls.
Specifications
2-Stage functionality; Low-fire actuation: -0.35 inches Water Column (WC); High-fire actuation: -0.60 inches Water Column (WC); Type: Air Proving/Differential Pressure.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 773-087 a genuine OEM part?
Yes, the 773-087 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 773-087 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-087) 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 773-087 shipped?
Most Air Pressure Switches including the 773-087 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 773-087 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 773-087 is in stock before visiting.

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