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Furnace Parts DIY
Fan Limit Control 762-320 furnace replacement part

Furnace Parts DIY

762-320 L320 - 40F SNAP DISC LIMIT CONTROL

$41.00

+5% Tax • Shipping calculated at checkout.

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

Low stock — only 2 left

Pickup available at 75 Blue Mountain St #3, Coquitlam

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

This high-limit snap disc control switch is a critical safety component designed for heating systems, furnaces, and HVAC equipment. Functioning as a thermal limit sensor, it automatically interrupts the electrical circuit if the temperature exceeds its specific safety threshold, effectively preventing overheating and protecting the appliance from damage. Featuring a bimetal snap-action mechanism, this switch triggers at 320 degrees Fahrenheit and automatically resets once the temperature cools by its 40-degree differential. It is an essential replacement part for maintaining the safe operation of residential and commercial heating appliances where precise temperature regulation is required.

Specifications

Type
High Limit Control Snap Disc
Size
Standard
Application
Commonly used in forced air furnaces, electric space heaters, clothes dryers, and industrial heating equipment to provide over-temperature protection.
Specifications
Cut-out temperature: 320°F; Temperature differential: 40°F; Switch configuration: Normally Closed (NC); Circuit type: Snap-action bimetal switch

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–5PM PT · Or email parts@bcfurnace.com

Common questions

Will the 762-320 L320 - 40F SNAP DISC LIMIT CONTROL fit my furnace?

The 762-320 is a replacement part. Match your furnace model number on our site to confirm the fit. This Fan Limit Control 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 762-320 is compatible with my furnace?

The easiest way is to match the part number (762-320) with your furnace model number. Visit the homepage 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 762-320 shipped?

Most Fan Limit Controls including the 762-320 ship within 1–2 business days from our warehouse. We ship across Canada and the United States, and worldwide, with tracking on every order. For urgent furnace repairs, contact us at 1-778-759-9864 for expedited shipping options.

Can I pick up the 762-320 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 762-320 is in stock before visiting.

Still not sure this is the right part? Call 1-778-759-9864 and we will check your model number with you.

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