1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace

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BCFURNACE

121-320

CA$12.05

+5% Tax • Shipping calculated at checkout.

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

Name

RESTRICTOR,BLOWER,COMBUSTION

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

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

Product Details

Description

This high-quality combustion blower restrictor is a critical component for maintaining the efficiency and safety of your gas furnace. Designed to work within the inducer motor assembly, this part regulates the volume of air flowing through the combustion chamber. By ensuring the correct air-to-fuel ratio, it helps prevent common heating issues such as irregular flame patterns, pressure switch errors, and inefficient fuel consumption. If your furnace is short-cycling or experiencing draft issues, a precision-engineered restrictor plate ensures your exhaust fan or venter motor maintains the exact static pressure required for optimal performance. This durable replacement part is essential for HVAC repair and routine maintenance on residential heating systems.

Specifications

Type
Combustion Blower Restrictor / Draft Inducer Component
Size
Small
Application
Used in residential gas furnaces and high-efficiency heating systems to regulate airflow within the draft inducer motor and venter assembly.
Specifications
Heat-resistant construction designed for high-temperature exhaust environments; precision-stamped for accurate airflow restriction and pressure management.

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 121-320 a genuine OEM part?
Yes, the 121-320 is a genuine OEM replacement part manufactured by BCFurnace. We source all Inducer Motors from authorized distributors to ensure exact-fit compatibility. This Inducer Motors 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 121-320 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-320) 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 Inducer Motors 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 121-320 shipped?
Most Inducer Motors including the 121-320 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 121-320 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Inducer Motors orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 121-320 is in stock before visiting.

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