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

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BCFURNACE

040-172

$138.00

+5% Tax • Shipping calculated at checkout.

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

Name

TRANSFORMER

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-quality replacement transformer is a critical electrical component designed for modern heating and cooling systems. Functioning as a step-down transformer, it efficiently converts high-line voltage into the low-voltage power required to operate control boards, relays, and thermostats. If your HVAC unit is non-responsive, has a blank control display, or is experiencing clicking sounds without starting, a failed transformer is often the culprit. Engineered for durability and consistent power delivery, this part ensures that your appliance's electronic systems remain protected and functional. It is a common repair part for central air conditioners, heat pumps, and furnaces, providing a reliable solution for restoring electrical integrity to your home comfort system.

Specifications

Type
Electrical Transformer / Relay
Size
Medium
Application
Used in residential and commercial HVAC systems, including air conditioning units, heat pumps, and furnace control systems to provide power to relays and control circuits.
Specifications
Voltage step-down functionality, heavy-duty coil construction, standard mounting bracket for secure installation, and corrosion-resistant materials for electrical safety.

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 040-172 a genuine OEM part?
Yes, the 040-172 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 040-172 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (040-172) 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 040-172 shipped?
Most electrical-transformers-relay including the 040-172 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 040-172 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 040-172 is in stock before visiting.

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