1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
GOODMAN PRESSURE SWITCH 2-STG -0.10" WC / -1.27" 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 -0.10" WC / -1.27" WC Air Pressure Switch, Air Proving

BCFURNACE

773-300

CA$68.86

+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 -0.10" WC / -1.27" WC

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

Ensure the safe and efficient operation of your heating system with this professional-grade 2-stage air pressure switch. Designed for high-efficiency gas furnaces, this dual-stage air proving switch acts as a critical safety sensor that monitors the venting process. It verifies that the inducer motor is creating the necessary vacuum to exhaust combustion gases before allowing the ignition process to proceed. This component is an essential replacement for furnaces experiencing startup failures, short-cycling, or pressure-related safety lockouts. With precision-tuned set points for two-stage heating cycles, this switch ensures your HVAC system operates at peak performance while maintaining strict safety standards.

Specifications

Type
Air Pressure Switch
Size
Standard HVAC Component
Application
Used in high-efficiency two-stage gas furnaces and residential heating systems to monitor inducer motor draft and prove airflow safety.
Specifications
Dual-stage sensing functionality; Low-stage set point: -0.10" WC; High-stage set point: -1.27" WC; sensitive diaphragm construction for precise vacuum measurement.

You Might Also Like

Compatible parts and related replacements

Browse all parts

Frequently Asked Questions

Is the 773-300 a genuine OEM part?
Yes, the 773-300 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 773-300 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-300) 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 773-300 shipped?
Most Air Pressure Switches including the 773-300 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 773-300 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 773-300 is in stock before visiting.

Looking for more Air Pressure Switches?