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

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BCFURNACE

121-331

CA$133.33

+5% Tax • Shipping calculated at checkout.

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

Name

VACUUM HOSE ASSEMBLY,COMBUSTION BLOWER

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 premium Vacuum Hose Assembly is an essential component for maintaining the safety and efficiency of your furnace's combustion blower system. Designed to facilitate a precise vacuum signal between the draft inducer motor and the pressure switch, this assembly ensures that the exhaust fan is operating at the correct parameters before ignition occurs. Over time, original hoses can become brittle, cracked, or clogged, leading to common HVAC issues like pressure switch lockout or heating system failure. This replacement hose is constructed from high-quality, heat-resistant materials capable of withstanding the rigorous environment of a high-efficiency gas furnace. By ensuring a reliable airtight seal, this part helps restore proper venting and prevents intermittent furnace shutdowns, making it a vital repair part for seasonal HVAC maintenance.

Specifications

Type
HVAC Combustion Component
Size
Small
Dimensions
Varies by application × Standard vacuum diameter × N/A
Application
Used in residential and commercial gas furnaces to connect the combustion air blower or draft inducer to the vacuum pressure switch for safety monitoring.
Specifications
Flexible heat-resistant tubing, vacuum-rated construction, engineered for high-efficiency heating systems.

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 121-331 a genuine OEM part?
Yes, the 121-331 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 121-331 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-331) 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 121-331 shipped?
Most Inducer Motors including the 121-331 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 121-331 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 121-331 is in stock before visiting.

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