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Pickup available at 75 Blue Mountain St #3, Coquitlam
Usually ready in 24 hours
Not sure this fits your furnace? Call us — we're happy to help
The Integrated Modulating Control Board serves as the central processing unit for high-efficiency modulating gas furnaces and HVAC systems. This sophisticated circuit board is responsible for managing the complex operations of the heating unit, including precise ignition sequences, modulating gas valve regulation, and variable-speed blower motor control. By continuously monitoring safety sensors and thermostat demands, the board ensures optimal fuel efficiency and consistent indoor comfort. If your furnace is failing to ignite, experiencing intermittent heating cycles, or showing diagnostic error codes, replacing the control board can restore the system to peak performance and improve overall energy management.
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
The 446-066 is a replacement part. Match your furnace model number on our site to confirm the fit. This Control Board 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 (446-066) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Control Boards for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Control Boards including the 446-066 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. Control Boards orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 446-066 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.
48 more not shown. Check your own model number above.
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