1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
LENNOX LIMIT SWITCH, AUTO RESET, L220-30F, 7" INSERT 7 High Limit Control Switches 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

LENNOX LIMIT SWITCH, AUTO RESET, L220-30F, 7" INSERT 7 High Limit Control Switches

BCFURNACE

000-379

CA$145.23

+5% Tax • Shipping calculated at checkout.

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

Name

LENNOX LIMIT SWITCH, AUTO RESET, L220-30F, 7" INSERT

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 the safety and efficiency of your heating system with this premium Lennox Auto-Reset High Limit Switch. This critical HVAC safety component is designed to monitor the temperature within the heat exchanger, providing essential protection against overheating. Featuring a 7-inch insertion probe for precise thermal detection, the switch is calibrated to automatically interrupt the heating cycle if temperatures reach 220°F and will automatically reset once the unit cools by 30°F. Ideal for furnace repair and maintenance, this limit control helps prevent damage to the heat exchanger and ensures your forced-air system operates within safe thermal parameters. If your blower fan is running constantly or your burner is cycling off prematurely, this high-limit control switch is a reliable solution for restoring peak performance.

Specifications

Type
High Limit Control Switch
Size
7-inch insert
Dimensions
7-inch insertion depth
Application
Used in residential and commercial gas or oil furnaces, air handlers, and forced-air heating systems to monitor heat exchanger temperatures and provide thermal overload protection.
Specifications
Temperature Limit: 220°F (L220); Differential: 30°F (30F); Reset Type: Automatic; Probe Length: 7 inches; Mounting: Flange-mount insertion.

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 000-379 a genuine OEM part?
Yes, the 000-379 is a genuine OEM replacement part manufactured by BCFurnace. We source all 7 Limit Switches from authorized distributors to ensure exact-fit compatibility. This 7 Limit Switches 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 000-379 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (000-379) 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 7 Limit Switches 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 000-379 shipped?
Most 7 Limit Switches including the 000-379 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 000-379 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. 7 Limit Switches orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 000-379 is in stock before visiting.

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