1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Auto Limit Switch Fan Disc, High Limit Control Switches furnace part available in Vancouver, Burnaby, Port Moody, Langley, North Vancouver, Richmond, Maple Ridge, Delta, West Vancouver, New Westminster, Surrey, Coquitlam, Port Coquitlam, Pitt Meadows

Auto Limit Switch Fan Disc, High Limit Control Switches

BCFURNACE

040-612

CA$105.63

+5% Tax • Shipping calculated at checkout.

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

Name

Auto Limit Switch

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

Ensure the safety and efficiency of your heating system with this premium Auto Limit Switch. Functioning as a high limit control, this fan disc switch is a vital safety component that monitors internal temperatures to prevent overheating in HVAC units and furnaces. If the system reaches an unsafe temperature, the switch automatically breaks the electrical circuit, protecting the appliance from potential damage. Designed for durability and precision, this thermal cutout switch is essential for maintaining proper airflow and temperature regulation. It is a common replacement part for troubleshooting heating cycles or repairing a unit that has tripped due to excessive heat, ensuring your forced-air system operates safely and reliably.

Specifications

Type
Fan Disc, High Limit Control Switch
Size
Compact disc-style
Application
Widely used in HVAC systems, residential furnaces, and forced-air heating units as a safety cut-off or fan cycle controller.
Specifications
Thermally actuated, automatic reset functionality, disc-style mounting for surface temperature sensing.

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 040-612 a genuine OEM part?
Yes, the 040-612 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 040-612 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-612) 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 040-612 shipped?
Most Fan Limit Controls including the 040-612 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 040-612 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 040-612 is in stock before visiting.

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