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Pickup available at 75 Blue Mountain St #3
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
This high-performance exhaust inducer motor assembly, also commonly referred to as a draft venter or combustion air blower, is a critical component for high-capacity heating systems. Engineered to handle the demands of large-scale equipment, this assembly ensures safe and efficient operation by drawing air into the combustion chamber and forcing toxic flue gases out through the exhaust vent. It is an essential replacement part for restoring proper airflow and ensuring the pressure switch engages correctly during the ignition sequence. If your HVAC unit is experiencing noisy operation, vibration, or failing to start due to draft issues, this professional-grade exhaust fan assembly provides the reliability needed for heavy-duty heating applications.
Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.
1-778-759-9864Mon–Sat 8AM–5PM PT · Or email parts@bcfurnace.com
Compatible parts and related replacements
Yes, the 121-978 is a genuine OEM, or a factory replacement manufacturer approved part. We source all Inducer Motors from authorized distributors to ensure exact-fit compatibility. This Inducer Motor is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
The easiest way is to match the part number (121-978) with your furnace model number. Visit the homepage 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.
Most Inducer Motors including the 121-978 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
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 121-978 is in stock before visiting.
Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.
The model number is on the rating plate inside the furnace door.
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