1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
Control Board Kit, Simplicity, 1A Control Board, Circuit, Ignition Modulating 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

Control Board Kit, Simplicity, 1A Control Board, Circuit, Ignition Modulating

BCFURNACE

121-406

CA$1,051.74

+5% Tax Shipping calculated at checkout.

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

Name

Control Board Kit, Simplicity, 1A

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

The Control Board Kit, Simplicity, 1A is a high-performance replacement ignition and modulation circuit board designed for precision HVAC system management. As the central processing unit of your heating and cooling equipment, this control board manages the ignition sequence, monitors safety sensors, and regulates modulating components to ensure optimal energy efficiency and consistent indoor comfort. Whether you are troubleshooting a furnace that won't ignite or repairing a packaged rooftop unit with erratic cycling, this control kit provides the reliable logic needed to restore your system to peak performance. This durable circuit board is engineered to handle the complex electrical demands of modern heating and air conditioning units, offering a robust solution for maintaining climate control systems in residential or commercial settings.

Specifications

Type
Control Board Kit
Application
Used in residential and commercial HVAC systems, including furnaces and packaged rooftop units, to manage ignition and modulation cycles.
Specifications
Integrated ignition control, modulating gas valve support, diagnostic LED indicators, and system logic for heating and cooling synchronization.

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 121-406 a genuine OEM part?
Yes, the 121-406 is a genuine OEM replacement part manufactured by BCFurnace. We source all Control Boards from authorized distributors to ensure exact-fit compatibility. This Control Boards 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 121-406 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-406) 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 Control Boards 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 121-406 shipped?
Most Control Boards including the 121-406 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 121-406 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. Control Boards orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 121-406 is in stock before visiting.

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