1-778-759-9864
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BCFurnace

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BCFURNACE

120-641

$96.00

+5% Tax • Shipping calculated at checkout.

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

Name

TRANSFORMER,480V,120V,50/60HZ

1units available

Pickup available at 75 Blue Mountain St #3

Usually ready in 24 hours

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

Product Details

Description

This high-performance step-down transformer is an essential electrical component designed for commercial and industrial HVAC systems. It effectively converts a 480V primary input down to a stable 120V secondary output, making it ideal for powering control circuits, relays, and other sensitive internal electronics within heating and cooling units. Built for durability and consistent performance, it operates on both 50Hz and 60Hz frequencies, ensuring compatibility across various power standards. If your equipment is experiencing power delivery issues or control circuit failure, this transformer provides a reliable solution for restoring safe and efficient operation to your air conditioning or ventilation system.

Specifications

Type
Electrical Step-Down Transformer
Size
Standard Industrial Grade
Application
Commonly used in commercial HVAC units, industrial furnace controls, large-scale air conditioning systems, and ventilation equipment requiring voltage reduction for control boards and secondary relays.
Specifications
Primary Input Voltage: 480V AC; Secondary Output Voltage: 120V AC; Frequency: 50/60Hz; Phase: Single Phase; Function: Step-down power conversion for control circuits.

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 120-641 a genuine OEM part?
Yes, the 120-641 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 120-641 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (120-641) 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 120-641 shipped?
Most electrical-transformers-relay including the 120-641 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 120-641 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 120-641 is in stock before visiting.

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