SOURCE1 y65t42-0 Class 2 Transformer 40 Va 24V Ac Output 120 208 240V Ac Input

Product Description

The SOURCE1 Y65T42-0 is a Class 2 transformer designed for HVAC control circuits and low-voltage building automation systems. It steps down line voltage to a safe 24V AC output, which is the standard control voltage used by thermostats, zone valves, relay boards, and HVAC control panels across residential and light commercial equipment. This transformer accepts multiple input voltages including 120V AC, 208V AC, and 240V AC, making it flexible for installation in a wide range of electrical service configurations without needing a different unit for each application. The 40 VA rating gives it enough capacity to power typical HVAC control loads, including multi-zone systems and equipment with moderate control circuit demand. The open enclosure style and plate mounting design allow technicians to mount it directly inside an air handler, furnace cabinet, or electrical enclosure using standard fasteners. Primary and secondary connections are made through 8-inch wire leads, which give enough length to route wiring cleanly without splicing in most installations. The single-phase, 60 Hz design matches standard North American power distribution. SOURCE1 is a trusted brand in the HVAC supply trade, and the Y65T42-0 is a reliable drop-in solution for transformer replacement jobs or new control circuit installations. HVAC technicians, building maintenance professionals, and electrical contractors rely on Class 2 transformers like this one to keep low-voltage control systems running safely and efficiently. Whether you are replacing a failed transformer in a split system, heat pump, or packaged unit, or wiring a new installation, this unit covers the most common voltage configurations found in the field.

• 40 VA output capacity supports standard HVAC control circuit loads including thermostats, relays, and zone valves
• Multi-tap primary input accepts 120V AC, 208V AC, or 240V AC for flexible use across different service voltages
• 8-inch wire leads on both primary and secondary connections allow easy hookup inside equipment cabinets

Product Highlights

The SOURCE1 Y65T42-0 delivers dependable 24V AC output at 40 VA with multi-voltage input compatibility, making it a practical replacement or new-install transformer for HVAC control circuits in residential and light commercial applications.

Product Information

Standard Information

• Brand: SOURCE1
• Manufacturer Part Number: Y65T42-0

Technical Specifications

• Transformer Class: Class 2
• VA Rating: 40 VA
• Output Voltage: 24V AC
• Input Voltage: 120V AC, 208V AC, 240V AC
• Phase: Single Phase
• Frequency: 60 Hz
• Primary Connection: 8 inch leads
• Secondary Connection: 8 inch leads
• Enclosure Style: Open
• Mounting Type: Plate
• Country of Origin: China