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Not sure this fits your furnace? Call us — we're happy to help
This high-performance Heat Exchanger Assembly is a vital component for gas-fired heating systems, engineered to facilitate efficient thermal transfer while ensuring the safety of your indoor environment. Designed to withstand extreme temperatures and constant thermal cycling, this assembly effectively transfers heat from combustion gases to the air or water stream without allowing exhaust fumes to mix with the circulated air. Replacing a cracked or corroded heat exchanger is essential for restoring the energy efficiency of your HVAC system and maintaining optimal air quality. Crafted from durable, heat-resistant materials, this assembly is a critical repair part for gas furnaces and heating units experiencing performance drops or safety shut-offs.
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 427-126 is a genuine OEM, or a factory replacement manufacturer approved part. We source all Gas Controls from authorized distributors to ensure exact-fit compatibility. This Gas Control 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 (427-126) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Gas Controls for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Gas Controls including the 427-126 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. Gas Controls orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 427-126 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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