1-778-759-9864
United States (USD $) flagUnited States (USD $)
BCFurnace

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BCFURNACE

121-449

$4,404.00

+5% Tax • Shipping calculated at checkout.

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

Name

BOARD,CONTROL,MOD,HEAT,GAS,PREMIER

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

This premium gas furnace modulating control board is an essential replacement part for high-efficiency heating systems. As the primary command center for your HVAC unit, it precisely manages the ignition sequence and modulates the heat output to ensure consistent indoor comfort and maximum energy efficiency. This circuit board monitors critical safety sensors, regulates the gas valve, and controls blower timing to prevent overheating and system malfunctions. Ideal for restoring reliable operation to units experiencing ignition failure, erratic cycles, or communication errors, this board is engineered for durability and high-performance operation within the furnace system.

Specifications

Type
Gas Furnace Modulating Control Board
Size
Medium
Application
Compatible with high-efficiency residential and commercial gas furnaces, packaged heating units, and HVAC systems that utilize modulating gas valves for variable heating output.
Specifications
Features an integrated microprocessor for precise system timing, diagnostic LED status indicators for troubleshooting, flame rectification sensing, and advanced blower motor relay management.

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 121-449 a genuine OEM part?
Yes, the 121-449 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 121-449 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-449) 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 121-449 shipped?
Most Control Boards including the 121-449 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 121-449 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 121-449 is in stock before visiting.

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