1-778-759-9864
United States (USD $) flagUnited States (USD $)
BCFurnace

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BCFURNACE

121-513

$2,841.00

+5% Tax • Shipping calculated at checkout.

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

Name

TRANSDUCER,PRESSURE

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Fast Delivery
Local Pickup

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

Product Details

Description

This high-quality pressure transducer is a critical safety component designed for residential and commercial HVAC systems, particularly gas furnaces and air handling units. Functioning as an air proving switch, it precisely monitors differential air pressure to ensure the draft inducer motor is operating correctly and safely exhausting combustion gases. This part is a common solution for heating systems experiencing ignition failure, intermittent cycling, or specific pressure switch lockout error codes. By providing accurate pressure readings to the system's control board, it ensures peak efficiency and protects the equipment from hazardous operating conditions. This durable sensor is engineered for high-cycle reliability in demanding heating environments.

Specifications

Type
Air Pressure Switch / Pressure Transducer
Size
Small
Application
Used in gas furnaces, air handlers, and forced-air heating systems to monitor airflow and combustion safety.
Specifications
Safety-critical air-proving functionality; monitors differential pressure levels; high-sensitivity diaphragm mechanism; compatible with forced-draft heating equipment.

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 121-513 a genuine OEM part?
Yes, the 121-513 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 121-513 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-513) 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 121-513 shipped?
Most Air Pressure Switches including the 121-513 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 121-513 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 121-513 is in stock before visiting.

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