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BCFurnace
5" HIGH LIMIT SWITCH L155-30F 5 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

5" HIGH LIMIT SWITCH L155-30F 5 High Limit Control Switches

BCFURNACE

545-155

CA$114.48

+5% Tax • Shipping calculated at checkout.

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

Name

5" HIGH LIMIT SWITCH L155-30F

3units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

This 5-inch high limit control switch is a vital safety component for residential furnaces and forced-air heating systems. Engineered to prevent equipment overheating, this thermal sensor monitors the heat exchanger's temperature and automatically cuts power to the heating element or burner if the temperature exceeds safe operating limits. Featuring a 155°F opening point and a 30°F reset differential, it ensures reliable performance and protects your HVAC system from potential heat-related damage. Whether you are performing routine maintenance or repairing a malfunctioning heater, this high-limit switch provides the precise temperature regulation needed for a safe and efficient home environment.

Specifications

Type
High Limit Control Switch
Size
5-inch probe length
Dimensions
5 in
Application
Used in forced-air furnaces, residential heating systems, and HVAC units to monitor internal temperatures and provide automatic safety shut-off.
Specifications
Cut-out temperature: 155°F; Differential/Reset: 30°F; Automatic reset functionality; High-temperature safety limit.

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Frequently Asked Questions

Is the 545-155 a genuine OEM part?
Yes, the 545-155 is a genuine OEM replacement part manufactured by BCFurnace. We source all 5 Limit Switches from authorized distributors to ensure exact-fit compatibility. This 5 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 545-155 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (545-155) 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 5 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 545-155 shipped?
Most 5 Limit Switches including the 545-155 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 545-155 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. 5 Limit Switches orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 545-155 is in stock before visiting.

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