1-778-759-9864
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BCFURNACE

040-140

$339.00

+5% Tax Shipping calculated at checkout.

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

Name

BOARD CONTROL DEFROST

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Local Pickup

Not sure this fits your furnace? Call us — we're happy to help

Product Details

Description

This high-performance Defrost Control Board is an essential component for maintaining the efficiency and reliability of residential and commercial HVAC systems. Designed to regulate the defrost cycle in heat pumps and cooling units, this electronic circuit board prevents ice accumulation on the outdoor coils, ensuring optimal heat transfer and system performance during cold weather. With integrated modulating ignition capabilities, this board coordinates critical timing and communication between system components to provide consistent indoor comfort. This replacement control module is ideal for troubleshooting units that fail to heat or exhibit improper frosting, offering a durable solution for restoring peak operational efficiency to your heating and air conditioning equipment.

Specifications

Type
Defrost Control Board
Size
Medium
Application
Used in heat pumps, central air conditioning units, and HVAC systems to manage defrost cycles and modulate ignition functions.
Specifications
Solid-state electronic circuitry, demand defrost logic, multi-pin connector interface, and weather-resistant coating for long-term durability in outdoor housing.

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 040-140 a genuine OEM part?
Yes, the 040-140 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 040-140 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-140) 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 040-140 shipped?
Most Control Boards including the 040-140 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 040-140 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 040-140 is in stock before visiting.

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