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

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BCFURNACE

040-088

CA$64.40

+5% Tax • Shipping calculated at checkout.

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

Name

Limit Switch, Auto Reset, SPST, Opens 165F, Closes 125F

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 professional-grade high limit control switch is a vital safety component for residential and commercial heating systems. Designed as an auto-reset fan disc switch, it monitors internal temperatures to prevent furnace overheating and potential equipment damage. The switch features a Single Pole Single Throw (SPST) configuration that triggers the circuit to open at 165°F, immediately cutting power to the heating source when temperatures exceed safe limits. Once the system cools down to a safe 125°F, the switch automatically resets and closes the circuit to resume normal operation. This reliable replacement part is essential for maintaining the safety and efficiency of forced-air HVAC systems.

Specifications

Type
Fan Disc High Limit Control Switch
Size
Standard Disc Size
Application
Used as a safety cutout in gas and electric furnaces, forced-air heating units, and HVAC equipment to prevent overheating.
Specifications
Configuration: SPST (Single Pole Single Throw); Open Temperature: 165°F; Close Temperature: 125°F; Reset Type: Automatic; Switch Logic: Normally Closed (Opens on Temperature 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 040-088 a genuine OEM part?
Yes, the 040-088 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 040-088 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-088) 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 040-088 shipped?
Most Fan Limit Controls including the 040-088 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 040-088 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 040-088 is in stock before visiting.

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