1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
LENNOX LIMIT SWITCH, L170-30F, AUTO RESET Fan Disc, 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, L170-30F, AUTO RESET Fan Disc, High Limit Control Switches

BCFURNACE

000-232

CA$52.00

+5% Tax • Shipping calculated at checkout.

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

Name

LENNOX LIMIT SWITCH, L170-30F, AUTO RESET

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

The Lennox High Limit Switch is a vital safety component designed for high-performance HVAC systems and furnaces. This L170-30F fan disc control acts as a thermal safeguard by monitoring internal equipment temperatures. When the heat exceeds a safe threshold of 170°F, the switch automatically opens to cut power to the heating element or burner, preventing overheating and potential system damage. Featuring an automatic reset functionality, the switch restores the electrical circuit once the temperature drops by 30°F. This durable thermal protection switch is essential for maintaining the operational integrity and safety of forced-air heating units, commercial rooftop units, and air handlers.

Specifications

Type
Fan Disc High Limit Control Switch
Size
Standard Fan Disc
Application
Commonly used in residential and commercial furnaces, HVAC air handlers, and rooftop heating units to prevent heat exchanger overheating.
Specifications
Cut-out Temperature: 170°F; Differential/Reset: 30°F; Reset Type: Automatic; Switch Logic: Normally Closed (NC); Mount Type: Surface Mount Disc

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 000-232 a genuine OEM part?
Yes, the 000-232 is a genuine OEM replacement part manufactured by BCFurnace. We source all Fan Limit Controls from authorized distributors to ensure exact-fit compatibility. This Fan Limit Controls 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 000-232 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (000-232) 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 Fan Limit Controls 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 000-232 shipped?
Most Fan Limit Controls including the 000-232 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 000-232 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Fan Limit Controls orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 000-232 is in stock before visiting.

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