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

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BCFURNACE

021-874

CA$64.00

+5% Tax • Shipping calculated at checkout.

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

Name

SWITCH,MANUAL LIMIT, 1P

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 manual limit switch is a vital safety component designed for HVAC systems, furnaces, and air handlers. Functioning as a high limit control switch, this fan disc style device monitors internal temperatures to prevent equipment overheating and potential fire hazards. When temperatures exceed the safe operating threshold, the single-pole (1P) switch breaks the electrical circuit, shutting down the heating element or burner. This manual reset model requires a physical intervention to restore power, ensuring that the cause of the temperature spike is investigated before the system resumes operation. It is an essential replacement part for maintaining the safety, reliability, and longevity of residential and commercial heating units.

Specifications

Type
Fan Disc High Limit Control Switch
Size
Standard Fan Disc
Application
Commonly used in furnaces, air handlers, and forced-air heating systems as a primary safety cutout for overheat protection.
Specifications
Single Pole (1P), Manual Reset functionality, Thermal Disc sensing technology.

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 021-874 a genuine OEM part?
Yes, the 021-874 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 021-874 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (021-874) 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 021-874 shipped?
Most Fan Limit Controls including the 021-874 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 021-874 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 021-874 is in stock before visiting.

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