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

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BCFURNACE

020-157

$77.00

+5% Tax • Shipping calculated at checkout.

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

Name

TRANSFORMER, 50 VA, 120V PRI.,24V SEC.

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 heavy-duty 50 VA control transformer is an essential electrical component designed for HVAC systems and industrial appliance applications. Functioning as a step-down transformer, it efficiently converts a 120V primary input into a stable 24V secondary output, providing the necessary low-voltage power for thermostats, relays, contactors, and control boards. A reliable choice for furnace repair and air conditioning maintenance, this part ensures consistent voltage regulation and protects sensitive system electronics from power surges. Built for durability and performance, it is a standard replacement for maintaining the electrical integrity of commercial and residential climate control equipment.

Specifications

Type
Electrical Transformer / Control Transformer
Size
50 VA Class
Application
Commonly used in residential and commercial HVAC units, including furnaces, air handlers, heat pumps, and rooftop package units to power low-voltage control circuits.
Specifications
Primary Voltage: 120V AC; Secondary Voltage: 24V AC; Power Rating: 50 VA; Frequency: 50/60 Hz

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 020-157 a genuine OEM part?
Yes, the 020-157 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 020-157 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (020-157) 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 020-157 shipped?
Most electrical-transformers-relay including the 020-157 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 020-157 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 020-157 is in stock before visiting.

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