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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
This genuine OEM Noritz Control Board serves as the primary central processing unit for high-efficiency tankless water heaters. As an ignition modulating circuit board, it functions as the 'brain' of the appliance, precisely managing the ignition sequence, gas flow, and flame modulation to ensure consistent water temperatures and optimal energy efficiency. This replacement motherboard is essential for resolving common issues such as ignition failure, persistent error codes, or erratic heating behavior. Designed for reliability and safety, this authentic component monitors internal sensors and regulates the burner assembly to maintain peak performance in residential or commercial gas water heating systems.
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 446-131 is a genuine Noritz OEM part, sourced from an authorized Noritz parts distributor. 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 (446-131) 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 446-131 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 446-131 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.
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