1-778-759-9864
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YORK PRESSURE SWITCH 2-STG 0.55" WC / 1.20" 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

YORK PRESSURE SWITCH 2-STG 0.55" WC / 1.20" WC Air Pressure Switch, Air Proving

BCFURNACE

773-123

$135.00

+5% Tax Shipping calculated at checkout.

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

Name

YORK PRESSURE SWITCH 2-STG 0.55" WC / 1.20" 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 two-stage air pressure switch is a vital safety component designed for high-efficiency gas furnaces. Functioning as an air proving switch, it monitors the vacuum pressure created by the inducer motor to ensure proper venting and combustion airflow before the ignition sequence begins. Engineered for dual-stage heating systems, it features two distinct setpoints to manage both low-fire and high-fire operations, helping to prevent the buildup of hazardous gases. If your furnace is short-cycling, failing to ignite, or triggering pressure switch fault codes, this reliable replacement sensor ensures your HVAC system operates at peak efficiency and remains compliant with safety standards.

Specifications

Type
Air Pressure Switch
Size
Standard HVAC Component
Application
Used in two-stage gas furnaces and high-efficiency HVAC systems to monitor combustion air pressure and inducer motor performance.
Specifications
Dual-stage operation; Setpoints: 0.55" WC (Water Column) and 1.20" WC; Differential sensing; Normally open contacts.

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Frequently Asked Questions

Is the 773-123 a genuine OEM part?
Yes, the 773-123 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 773-123 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-123) 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 773-123 shipped?
Most Air Pressure Switches including the 773-123 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 773-123 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 773-123 is in stock before visiting.

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