1-778-759-9864
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BCFurnace
TRANSFORMER 120V 24V 40A Electrical, Transformers, Relay 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

TRANSFORMER 120V 24V 40A Electrical, Transformers, Relay

BCFURNACE

872-043

CA$103.60

+5% Tax • Shipping calculated at checkout.

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

Name

TRANSFORMER 120V 24V 40A

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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Fast Delivery
Local Pickup

Product Details

Description

This high-performance step-down transformer is a vital electrical component designed to convert standard 120V residential line voltage into the 24V power required by low-voltage control circuits. Ideal for furnace and HVAC system repairs, this 40VA transformer provides a reliable power source for thermostats, control boards, ignition modules, and gas valves. If your heating or cooling system fails to trigger or the control board lacks power, this replacement transformer ensures stable voltage delivery and protects sensitive electronics from fluctuations. Built for durability and long-term efficiency, it is a standard solution for maintaining the electrical integrity of residential climate control equipment.

Specifications

Type
Electrical Transformer
Size
Standard Frame
Application
Used in residential forced-air furnaces, air handlers, and HVAC systems to power low-voltage control circuits, thermostats, and relays.
Specifications
Primary Voltage: 120V AC; Secondary Voltage: 24V AC; Power Rating: 40VA; Frequency: 50/60Hz; Configuration: Step-down transformer.

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Frequently Asked Questions

Is the 872-043 a genuine OEM part?
Yes, the 872-043 is a genuine OEM replacement part manufactured by BCFurnace. We source all electrical-transformers-relay from authorized distributors to ensure exact-fit compatibility. This electrical-transformers-relay 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 872-043 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (872-043) 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 electrical-transformers-relay 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 872-043 shipped?
Most electrical-transformers-relay including the 872-043 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 872-043 at your store?
Yes! Local pickup is available at our Coquitlam, BC location: 75 Blue Mountain St #3. electrical-transformers-relay orders are usually ready within 24 hours. Call us at 1-778-759-9864 to confirm the 872-043 is in stock before visiting.

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