1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
Control Board, Defrost 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, Defrost Control Board, Circuit, Ignition Modulating

BCFURNACE

040-589

CA$456.21

+5% Tax • Shipping calculated at checkout.

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

Name

Control Board, Defrost

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 high-performance Defrost Control Board is a critical electronic component designed to manage the defrost cycle of outdoor heat pump and air conditioning units. By monitoring temperature and timing, this circuit board ensures that frost and ice do not accumulate on the outdoor coils, maintaining peak energy efficiency and preventing potential system damage during cold weather operation. Ideal for HVAC maintenance and repair, this control module regulates communication between system sensors and the compressor to ensure smooth, automated operation. If your system is struggling to heat effectively or showing excessive frost buildup, replacing the control board can restore reliable climate control and extend the lifespan of your cooling and heating equipment.

Specifications

Type
Defrost Control Board
Size
Compact
Dimensions
Not specified × Not specified × Not specified
Application
Central air conditioning systems and heat pump outdoor units.
Specifications
Solid-state circuitry, automated defrost timing, sensor-monitored modulation, climate-resistant coating.

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 040-589 a genuine OEM part?
Yes, the 040-589 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 040-589 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-589) 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 040-589 shipped?
Most Control Boards including the 040-589 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 040-589 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 040-589 is in stock before visiting.

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