This part has been upgraded to 427-033.
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This premium gas control valve is engineered for residential heating systems utilizing intermittent pilot ignition. Designed for reliable spark ignition, this valve manages the flow of fuel to your furnace or boiler with precision. The slow-opening feature ensures a smooth and quiet transition during the ignition cycle, preventing sudden pressure surges and reducing operational noise. As a vital component for HVAC maintenance, this valve helps restore the efficiency and safety of your heating appliance. Whether you are performing a routine repair or replacing a malfunctioning regulator, this 1/2-inch gas valve provides the durability and performance required for modern high-efficiency gas heaters.
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 427-022 is a genuine Lennox OEM part, sourced from an authorized Lennox parts distributor. 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 (427-022) 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 427-022 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 427-022 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.
939 more not shown. Check your own model number above.
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