1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
Flame Sensor, 3 1/4" Total Length, 1" Sensor Flame Sensor Rods furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

Flame Sensor, 3 1/4" Total Length, 1" Sensor Flame Sensor Rods

BCFURNACE

021-750

CA$107.62

+5% Tax Shipping calculated at checkout.

U.S. Duties/Taxes, if applicable, may be due at time of delivery.

Name

Flame Sensor, 3 1/4" Total Length, 1" Sensor

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

Ensure your heating system operates safely and efficiently with this high-quality replacement flame sensor rod. Designed for use in gas furnaces and HVAC units, this flame sensor plays a critical role in your system’s ignition sequence. It monitors the presence of a flame once the burner ignites; if a flame is not detected, the sensor sends a signal to the control board to shut off the gas valve, preventing hazardous gas buildup. Common symptoms of a failing flame sensor include the furnace starting and then immediately shutting down or the burner failing to stay lit. This durable sensor features a 1-inch detection rod and a total length of 3 1/4 inches, providing a reliable connection and precise flame monitoring for residential and commercial heating equipment.

Specifications

Type
Flame Sensor Rod
Size
Small
Dimensions
3.25 inches
Application
Commonly used in gas-fired furnaces, HVAC systems, and heating units to detect burner flame presence and ensure safety during the ignition cycle.
Specifications
1-inch sensor tip with a 3 1/4-inch total length including the insulator and mounting bracket.

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 021-750 a genuine OEM part?
Yes, the 021-750 is a genuine OEM replacement part manufactured by BCFurnace. We source all Flame Sensor Rods from authorized distributors to ensure exact-fit compatibility. This Flame Sensor Rods is backed by our 100% compatibility guarantee — if it doesn't fit your furnace, we'll make it right.
How do I know if the 021-750 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (021-750) with your furnace model number. Visit the BCFurnace page on our site 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.
How fast can I get the 021-750 shipped?
Most Flame Sensor Rods including the 021-750 ship within 1–2 business days from our warehouse. We ship across Canada and the United States with tracking on every order. For urgent BCFurnace repairs, contact us at 1-778-759-9864 for expedited shipping options.
Can I pick up the 021-750 at your store?
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 021-750 is in stock before visiting.

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