1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Limit Switch/Thermostat, Upper, 180F, Manual Reset Fan Disc, 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

Limit Switch/Thermostat, Upper, 180F, Manual Reset Fan Disc, High Limit Control Switches

BCFURNACE

121-112

CA$55.68

+5% Tax • Shipping calculated at checkout.

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

Name

Limit Switch/Thermostat, Upper, 180F, Manual Reset

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

Secure Payment
Fast Delivery
Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

Maintain peak safety and performance in your heating equipment with this 180°F Upper Limit Thermostat Switch. This manual reset fan disc switch serves as a critical high-limit control for electric furnaces and HVAC systems. It is engineered to monitor heat levels and automatically interrupt power if the internal temperature exceeds 180 degrees Fahrenheit, preventing potential component damage or hazardous overheating. Featuring a manual reset button, this switch requires physical intervention after a thermal event, ensuring that any underlying airflow or heating issues are addressed before the unit resumes operation. This durable replacement part is essential for HVAC maintenance, offering a reliable safety solution for forced-air systems and residential heating units.

Specifications

Type
High Limit Control Switch
Size
Standard Fan Disc
Application
Designed for use in electric furnaces, HVAC heating units, and forced-air systems to provide overheating protection.
Specifications
Temperature Rating: 180°F; Reset Type: Manual; Component Style: Fan Disc; Function: Upper Limit Safety Cut-out

Not sure this is the right part?

Our team is happy to help you verify compatibility before you order. We'll confirm it fits your specific furnace model.

1-778-759-9864

Mon–Sat 8AM–9PM PST · Or email parts@bcfurnace.com

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Frequently Asked Questions

Is the 121-112 a genuine OEM part?
Yes, the 121-112 is a genuine OEM replacement part manufactured by BCFurnace. We source all Fan Limit Controls from authorized distributors to ensure exact-fit compatibility. This Fan Limit Controls 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 121-112 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-112) 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 Fan Limit Controls 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 121-112 shipped?
Most Fan Limit Controls including the 121-112 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 121-112 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Fan Limit Controls orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 121-112 is in stock before visiting.

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