1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
Limit Switch, Auto Reset, L150-40F 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

Limit Switch, Auto Reset, L150-40F Fan Disc, High Limit Control Switches

BCFURNACE

040-285

CA$12.34

+5% Tax Shipping calculated at checkout.

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

Name

Limit Switch, Auto Reset, L150-40F

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

The L150-40F High Limit Control Switch is a vital safety component designed for HVAC systems, furnaces, and heating appliances. This auto-reset fan disc switch monitors internal temperatures to prevent overheating and potential equipment damage. When ambient temperatures reach the 150°F threshold, the switch opens to interrupt the circuit and shut down the heating source. Once the unit cools by 40°F, the switch automatically resets to restore normal operation. Engineered for reliability, this thermal limit switch is an essential replacement part for maintaining the safe and efficient performance of residential and commercial heating units.

Specifications

Type
Fan Disc High Limit Control Switch
Size
Small / Compact
Application
Commonly used as a safety cutout or fan control in furnaces, heat pumps, air handlers, and other forced-air heating systems to provide thermal protection.
Specifications
Temperature Rating: Open at 150°F, Close at 110°F (40°F Differential); Reset Type: Automatic; Configuration: SPST (Single Pole Single Throw); Contact Action: Open on Rise.

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 040-285 a genuine OEM part?
Yes, the 040-285 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 040-285 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-285) 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 040-285 shipped?
Most Fan Limit Controls including the 040-285 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 040-285 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 040-285 is in stock before visiting.

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