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BCFurnace
5" HIGH LIMIT SWITCH L135-30F 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 L135-30F 5 High Limit Control Switches

BCFURNACE

545-135

CA$117.09

+5% Tax • Shipping calculated at checkout.

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

Name

5" HIGH LIMIT SWITCH L135-30F

1units 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 furnace high limit switch is a critical safety component for residential heating systems and forced-air gas furnaces. Designed to prevent equipment damage and ensure safe operation, this thermal control switch monitors the temperature of the heat exchanger. It acts as a fail-safe by automatically interrupting power to the heating cycle if the internal temperature exceeds safe limits. Featuring an automatic reset functionality, it restores operation once the unit has cooled to a safe level. This durable replacement part is essential for HVAC maintenance, helping to protect your furnace from overheating and potential fire hazards while maintaining consistent airflow safety.

Specifications

Type
High Limit Control Switch
Size
5-inch insertion depth
Dimensions
5 in
Application
Used in forced-air gas furnaces and HVAC systems to monitor heat exchanger temperatures and provide overheat protection.
Specifications
Opening temperature: 135°F; Reset differential: 30°F; Automatic reset; 5-inch probe length; SPST (Single Pole Single Throw) configuration.

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Frequently Asked Questions

Is the 545-135 a genuine OEM part?
Yes, the 545-135 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 545-135 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (545-135) 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 545-135 shipped?
Most 5 Limit Switches including the 545-135 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 545-135 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 545-135 is in stock before visiting.

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