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

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BCFURNACE

121-509

CA$113.72

+5% Tax • Shipping calculated at checkout.

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

Name

BRACKET,LIMIT SWITCH

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

This premium Limit Switch Bracket is an essential mounting component designed to securely hold high-limit control switches and fan discs in place within HVAC systems. A critical part of your furnace or heating unit's safety assembly, this bracket ensures that the temperature sensor remains correctly positioned to monitor heat levels and prevent overheating. Crafted from durable materials to withstand high-temperature environments, it is a common replacement part for furnace repairs where the original mounting hardware has become corroded, bent, or damaged. By maintaining a stable connection between the limit switch and the appliance housing, this bracket helps ensure reliable system cycles and safe operation of your heating and cooling equipment.

Specifications

Type
Limit Switch Mounting Bracket
Size
Small
Application
Used in forced-air furnaces, heat pumps, and air handling units to mount fan disc sensors and high-limit safety controls.
Specifications
Heavy-duty heat-resistant construction; pre-drilled for standard mounting hardware; designed for fan and limit control applications.

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 121-509 a genuine OEM part?
Yes, the 121-509 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 121-509 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-509) 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 121-509 shipped?
Most Fan Limit Controls including the 121-509 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 121-509 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 121-509 is in stock before visiting.

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