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

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BCFURNACE

121-436

$465.00

+5% Tax • Shipping calculated at checkout.

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

Name

CFM SELECTION BOARD

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 CFM Selection Board is a high-performance control circuit designed for modern HVAC systems, specifically focused on regulating airflow and ignition modulating functions. This board plays a vital role in managing the Cubic Feet per Minute (CFM) output of your furnace or air handler, ensuring the blower motor operates at the correct speed for optimal efficiency and climate control. If your heating system is experiencing issues with fan speed regulation or ignition timing, this replacement modulating board is essential for restoring reliable operation. Engineered for precision, it facilitates communication between the system's sensors and the blower motor, helping to maintain consistent indoor temperatures while maximizing energy savings.

Specifications

Type
Control Board
Size
Compact
Application
Used in high-efficiency gas furnaces and air handlers to manage blower motor speeds and ignition modulation for precise airflow control.
Specifications
Ignition modulating circuitry, airflow selection configuration, low-voltage control interface, integrated circuit board for HVAC fan speed 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 121-436 a genuine OEM part?
Yes, the 121-436 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 121-436 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (121-436) 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 121-436 shipped?
Most Control Boards including the 121-436 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 121-436 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 121-436 is in stock before visiting.

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