1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace

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BCFURNACE

120-668

CA$131.78

+5% Tax • Shipping calculated at checkout.

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

Name

SENSOR, FLAME L/H

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

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

Product Details

Description

This premium left-hand flame sensor rod is an essential safety component for gas-fired heating systems and commercial HVAC units. Designed to ensure reliable ignition and operation, the sensor works by detecting the presence of a flame through flame rectification. If the burner fails to ignite or the flame is lost, this sensor signals the control board to immediately shut off the gas supply, preventing dangerous gas accumulation. This L/H flame sensor is a common replacement part for furnaces and heating units that experience short-cycling or ignition failure. Constructed with high-temperature resistant materials, it provides long-lasting durability in demanding heating environments.

Specifications

Type
Flame Sensor Rod
Size
Small
Application
Used in gas furnaces, rooftop heating units, and commercial HVAC systems to monitor burner flame presence and ensure safe operation.
Specifications
Left-hand (L/H) mounting configuration, high-heat resistant metal rod, ceramic insulator for electrical isolation.

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 120-668 a genuine OEM part?
Yes, the 120-668 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 120-668 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (120-668) 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 120-668 shipped?
Most Flame Sensor Rods including the 120-668 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 120-668 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 120-668 is in stock before visiting.

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