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BCFurnace
7" HIGH LIMIT SWITCH L190-30F 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 L190-30F 7 High Limit Control Switches

BCFURNACE

547-122

CA$169.89

+5% Tax • Shipping calculated at checkout.

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

Name

7" HIGH LIMIT SWITCH L190-30F

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Product Details

Description

The 7-inch High Limit Switch L190-30F is a critical safety component designed for modern heating systems and HVAC equipment. This thermal limit control acts as a vital safeguard, monitoring internal temperatures to prevent your furnace or heating unit from overheating. If the temperature reaches its 190°F threshold, the switch automatically opens to break the electrical circuit, protecting the appliance from heat damage and ensuring safe operation. With a 30°F differential, the switch is engineered to reset once the system cools to a safe level. This reliable sensor is a common replacement part for residential and commercial furnaces where precise temperature regulation and safety are paramount.

Specifications

Type
High Limit Control Switch
Size
7-inch probe depth
Dimensions
7 in
Application
Used primarily in gas and electric furnaces, HVAC units, and heating appliances to monitor internal plenum temperatures and provide over-temperature protection.
Specifications
Cut-out temperature: 190°F; Differential: 30°F; Configuration: Normally Closed (NC) - Opens on Rise; Probe length: 7 inches.

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Frequently Asked Questions

Is the 547-122 a genuine OEM part?
Yes, the 547-122 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 547-122 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (547-122) 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 547-122 shipped?
Most 7 Limit Switches including the 547-122 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 547-122 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 547-122 is in stock before visiting.

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