CA
FLAME SENSOR LENNOX ARMSTRONG DUCANE Flame Sensor Rods
+5% Tax • Shipping calculated at checkout.
U.S. Duties/Taxes, if applicable, may be due at time of delivery.
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
Ensure the safety and efficiency of your heating system with this premium replacement flame sensor rod, compatible with Lennox, Armstrong, and Ducane gas furnaces. This critical HVAC component is designed to detect the presence of a flame within the burner assembly, utilizing flame rectification technology to signal the furnace control board. If your furnace experiences short-cycling or shuts off immediately after ignition, replacing a worn or carbon-fouled sensor can restore reliable operation. Built with high-grade materials for superior heat resistance and durability, this sensor helps prevent hazardous gas buildup by ensuring the gas valve remains open only when a flame is successfully established. It is an essential part for routine furnace maintenance and heating system repair.
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–9PM PST · Or email parts@bcfurnace.com
Compatible parts and related replacements
Yes, the 352-051 is a genuine OEM, or a factory replacement manufacturer approved part. We source all Flame Sensor Rods from authorized distributors to ensure exact-fit compatibility. This Flame Sensor Rod 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 (352-051) with your furnace model number. Visit the homepage and enter your model number in the search bar — our system will show all compatible Flame Sensor Rods for your specific unit. You can also call our technicians at 1-778-759-9864 for free compatibility verification.
Most Flame Sensor Rods including the 352-051 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. Flame Sensor Rods orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 352-051 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.
12 more not shown. Check your own model number above.
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