1-778-759-9864
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BCFurnace
AMERICAN STANDARD/TRANE PRESSURE SWITCH 1.59" 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

AMERICAN STANDARD/TRANE PRESSURE SWITCH 1.59" WC Air Pressure Switch, Air Proving

BCFURNACE

773-048

$69.00

+5% Tax • Shipping calculated at checkout.

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

Name

AMERICAN STANDARD/TRANE PRESSURE SWITCH 1.59" 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 HVAC pressure switch is a vital safety component designed for high-efficiency gas furnaces and air handling units. As a critical air proving switch, it monitors the pressure differential created by the draft inducer motor to ensure that exhaust gases are being safely vented before the ignition process begins. If the system detects a blockage or insufficient airflow, this switch acts as a fail-safe to prevent the furnace from operating under unsafe conditions. Rated at a precise 1.59" WC (Water Column), this durable replacement part is essential for restoring the reliable performance and safety of your heating system. It is an ideal solution for homeowners and technicians troubleshooting ignition failures or venting issues in residential HVAC equipment.

Specifications

Type
Air Pressure Switch
Size
Standard HVAC Component
Application
Used in gas-fired furnaces and forced-air heating systems to monitor venting pressure and ensure safe combustion airflow.
Specifications
Pressure Setting: 1.59" WC (Water Column); Function: Air Proving Safety Sensor; Compatibility: Works with compatible residential gas furnaces and HVAC units.

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 773-048 a genuine OEM part?
Yes, the 773-048 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 773-048 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (773-048) 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 773-048 shipped?
Most Air Pressure Switches including the 773-048 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 773-048 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 773-048 is in stock before visiting.

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