1-778-759-9864
Canada (CAD $) flagCanada (CAD $)
BCFurnace
TRANE AMERICAN STANDARD TRANSFORMER 115V 24V SEC 35VA 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

TRANE AMERICAN STANDARD TRANSFORMER 115V 24V SEC 35VA Electrical, Transformers, Relay

BCFURNACE

872-048

CA$88.35

+5% Tax • Shipping calculated at checkout.

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

Name

TRANE AMERICAN STANDARD TRANSFORMER 115V 24V SEC 35VA

Replaces part numbers

C340041P05, TRR00783, TRR0783, TRR1729, BE25214011, TRR01816, C340041P01, C340041P04, TRR0784, TRR1816, TRR1755, TRR00784, TRR01729, TRR01755

2units 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 premium 35VA step-down transformer is an essential electrical component for maintaining the control circuitry in residential and commercial HVAC systems. Designed to convert 115V line voltage into a safe 24V secondary output, this transformer provides the steady low-voltage power required to operate thermostats, zone controllers, and ignition modules. A reliable power source is critical for the proper functioning of furnaces and air handlers; a malfunctioning transformer can lead to system-wide failures or inconsistent heating and cooling. This durable replacement part ensures your climate control system remains responsive and efficient by delivering consistent voltage regulation and protecting sensitive internal electronics. It is a vital repair part for technicians and homeowners looking to restore power to their HVAC control systems.

Specifications

Type
HVAC Transformer
Size
Standard 35VA Frame
Application
Used in heating and cooling systems, specifically within furnaces, air handlers, and heat pumps to power low-voltage control circuits, thermostats, and relay switches.
Specifications
Input Voltage: 115V AC; Output Voltage: 24V AC; Power Rating: 35VA; Connection Type: Wire Lead or Terminal; Application: Step-down power supply

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 872-048 a genuine OEM part?
Yes, the 872-048 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 872-048 is compatible with my BCFurnace furnace?
The easiest way is to match the part number (872-048) 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 872-048 shipped?
Most electrical-transformers-relay including the 872-048 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 872-048 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 872-048 is in stock before visiting.

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