1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
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

121-405

CA$890.74

+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 circuit ignition modulating board designed to manage and optimize the ignition process in residential and commercial HVAC systems. This essential replacement part ensures precise timing for ignition sequences, monitors flame safety, and regulates system modulation for improved energy efficiency and consistent climate control. Ideal for restoring functionality to heating and cooling units experiencing ignition failure, intermittent shutdowns, or faulty diagnostic readings. Crafted for durability and seamless integration into existing control systems, this kit provides a reliable solution for technicians and property owners looking to maintain peak appliance performance through precision electronic management.

Specifications

Type
Modulating Ignition Control Board
Size
Medium
Application
Designed for use in HVAC units, furnaces, and climate control systems that utilize modulating ignition for variable heat output and efficient energy consumption.
Specifications
Modulating ignition control, integrated flame sensing technology, diagnostic LED indicators, and multi-pin terminal connections.

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 121-405 a genuine OEM part?
Yes, the 121-405 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 121-405 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-405) 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 121-405 shipped?
Most Control Boards including the 121-405 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 121-405 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 121-405 is in stock before visiting.

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