1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Hi Limit Switch, Auto Reset, 150F 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

Hi Limit Switch, Auto Reset, 150F Fan Disc, High Limit Control Switches

BCFURNACE

121-245

CA$33.09

+5% Tax • Shipping calculated at checkout.

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

Name

Hi Limit Switch, Auto Reset, 150F

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 premium High Limit Switch is a vital safety component designed for HVAC systems, furnaces, and heating equipment. Functioning as an auto-reset fan disc, this control switch monitors internal air temperatures and automatically interrupts the electrical circuit if the temperature exceeds 150°F. This thermal protection prevents overheating, ensuring the longevity of your heating unit and the safety of your home. Once the system cools back down to safe operating levels, the switch automatically resets to restore functionality. It is a common replacement part for malfunctioning furnace sensors or thermal cutouts that have failed due to age or electrical wear.

Specifications

Type
Fan Disc High Limit Control Switch
Size
Standard Fan Disc
Application
Used in forced-air furnaces, air handlers, and residential heating systems to monitor plenum temperature and provide high-heat safety protection.
Specifications
Trip Temperature: 150°F (65.5°C); Reset Type: Automatic; Switch Configuration: Normally Closed; Disc Type: Snap-action temperature sensor.

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Frequently Asked Questions

Is the 121-245 a genuine OEM part?
Yes, the 121-245 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 121-245 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-245) 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 121-245 shipped?
Most Fan Limit Controls including the 121-245 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 121-245 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 121-245 is in stock before visiting.

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