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

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BCFURNACE

120-683

CA$312.34

+5% Tax • Shipping calculated at checkout.

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

Name

SWITCH,LIMIT,230/200(O/C),AUTO RESET

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 high-limit fan disc switch is a vital safety component for HVAC systems and heating appliances. Designed to monitor internal temperatures, this thermal limit control prevents equipment overheating by automatically interrupting the electrical circuit when temperatures reach 230°F. Once the system cools down to 200°F, the auto-reset feature restores the connection, ensuring continuous and safe operation without the need for manual intervention. This replacement switch is essential for maintaining proper airflow safety and protecting your furnace or heater from thermal damage. It is a reliable solution for restoring the performance and safety of residential and commercial heating units.

Specifications

Type
Fan Disc High Limit Control Switch
Size
Standard disc size
Application
Commonly used in gas furnaces, electric heaters, and HVAC equipment as a safety thermal cutout to prevent overheating.
Specifications
Opening Temperature: 230°F; Closing Temperature: 200°F; Reset Type: Automatic; Switch Logic: Open on Rise

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 120-683 a genuine OEM part?
Yes, the 120-683 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 120-683 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (120-683) 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 120-683 shipped?
Most Fan Limit Controls including the 120-683 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 120-683 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 120-683 is in stock before visiting.

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