1-778-759-9864
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BCFURNACE

021-890

CA$136.53

+5% Tax Shipping calculated at checkout.

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

Name

SWITCH; LIMIT, TEMPERATURE, DPDT

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Fast Delivery
Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This high-limit temperature switch is a vital safety component for HVAC systems and heating equipment. Designed as a DPDT (Double Pole Double Throw) fan disc control, this switch monitors the internal temperature of your appliance to prevent hazardous overheating. If the system reaches a critical temperature threshold, the switch automatically breaks or transfers the electrical circuit to shut down the heating element or activate a cooling fan. Engineered for durability and precision, this thermal limit control ensures your furnace or air handler operates within safe parameters, protecting sensitive components from heat damage. It is an essential replacement part for maintaining the safety and efficiency of residential and commercial climate control systems.

Specifications

Type
High Limit Temperature Switch
Size
Compact
Application
Commonly utilized in furnaces, air handlers, and commercial heating units to provide thermal protection and fan control.
Specifications
DPDT (Double Pole Double Throw) contact configuration, bimetal fan disc actuation, high-limit safety cutout functionality.

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 021-890 a genuine OEM part?
Yes, the 021-890 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 021-890 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (021-890) 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 021-890 shipped?
Most Fan Limit Controls including the 021-890 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 021-890 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 021-890 is in stock before visiting.

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