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BCFurnace
3" HIGH LIMIT SWITCH L260-40F 3 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

3" HIGH LIMIT SWITCH L260-40F 3 High Limit Control Switches

BCFURNACE

543-260

CA$68.83

+5% Tax • Shipping calculated at checkout.

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

Name

3" HIGH LIMIT SWITCH L260-40F

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

Ensure the safety and efficiency of your residential heating system with this professional-grade 3-inch high limit switch. Designed as a critical thermal safeguard, this furnace limit control monitors the heat exchanger's temperature to prevent overheating. When temperatures exceed the safe operating threshold, the switch automatically interrupts the burner circuit, protecting your HVAC equipment from damage and ensuring home safety. This replacement thermal sensor is essential for furnace repair when the existing switch fails to cycle properly or causes the system to shut down prematurely. Featuring a 260°F cutout and a 40°F reset differential, it provides reliable, long-lasting performance for standard forced-air heating systems.

Specifications

Type
High Limit Control Switch
Size
3-inch
Dimensions
3 in × Not specified × Not specified
Application
Used in residential gas and electric furnaces, HVAC systems, and forced-air heating units as a safety cutout and temperature regulator.
Specifications
Temperature Open: 260°F; Temperature Close: 220°F (40°F Differential); Switch Type: Normally Closed (NC); Application: Thermal safety limit.

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Frequently Asked Questions

Is the 543-260 a genuine OEM part?
Yes, the 543-260 is a genuine OEM replacement part manufactured by BCFurnace. We source all 3 Limit Switches from authorized distributors to ensure exact-fit compatibility. This 3 Limit Switches 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 543-260 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (543-260) 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 3 Limit Switches 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 543-260 shipped?
Most 3 Limit Switches including the 543-260 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 543-260 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. 3 Limit Switches orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 543-260 is in stock before visiting.

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