1-778-759-9864
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7" HIGH LIMIT SWITCH L175-30F 7 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

7" HIGH LIMIT SWITCH L175-30F 7 High Limit Control Switches

BCFURNACE

547-175

$106.00

+5% Tax Shipping calculated at checkout.

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

Name

7" HIGH LIMIT SWITCH L175-30F

2units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Product Details

Description

Ensure your furnace operates safely and efficiently with this premium 7-inch high limit switch. Designed as a critical safety component for residential heating systems, this limit control switch monitors the internal air temperature of your furnace or air handler. It is engineered to automatically interrupt the heating cycle if temperatures exceed the safe operating threshold of 175°F, preventing overheating and protecting your HVAC equipment from potential damage. This thermal cutout switch features a 30-degree differential, allowing the system to reset and resume operation once it has cooled to a safe level. This is an essential replacement part for malfunctioning or 'tripped' safety switches, helping to maintain consistent indoor comfort while providing a vital layer of protection for your home's heating system.

Specifications

Type
High Limit Control Switch
Size
7-inch insertion depth
Dimensions
7 inches
Application
Commonly used in gas furnaces, forced-air heating systems, and residential HVAC air handlers to prevent plenum overheating.
Specifications
Cut-out temperature: 175°F; Cut-in temperature: 145°F (30°F differential); Switch configuration: Normally Closed (NC); Mounting: Flange mount.

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Frequently Asked Questions

Is the 547-175 a genuine OEM part?
Yes, the 547-175 is a genuine OEM replacement part manufactured by BCFurnace. We source all 7 Limit Switches from authorized distributors to ensure exact-fit compatibility. This 7 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 547-175 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (547-175) 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 7 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 547-175 shipped?
Most 7 Limit Switches including the 547-175 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 547-175 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. 7 Limit Switches orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 547-175 is in stock before visiting.

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