Trane YSJ120A4S0H0000 Packaged Gas Rooftop Unit 10 Ton

Product Description

The TRANE YSJ120A4S0H0000 is a 10-ton packaged gas/electric rooftop unit built for commercial heating and cooling applications. This unit combines gas heating and electric cooling in a single rooftop-mounted cabinet, eliminating the need for separate indoor heating equipment. It operates on 460 volts, 3-phase, 60 Hz power, making it suited for light commercial and commercial building electrical systems. The high-heat configuration delivers greater heating capacity for larger occupied spaces or buildings with significant heat loss. Licensed commercial HVAC technicians are the primary installers and service technicians for this class of equipment.

The YSJ120A4S0H0000 is designed for rooftop installation on light commercial and commercial structures including retail, office, and institutional buildings. As a self-contained packaged unit, it houses the refrigerant circuit, gas heat exchanger, supply and return air connections, and controls within one enclosure. The 10-ton cooling capacity serves mid-to-large commercial zones, and the high-heat option is appropriate for climates with significant heating demand or occupancies requiring elevated heating output.

Key Features

• 10-ton cooling capacity in a self-contained rooftop package
• Gas/electric configuration combines gas heat with electric compressor-based cooling
• High-heat designation provides increased heating output for demanding applications
• 460-volt, 3-phase power input suits standard commercial electrical services
• Single-unit rooftop design simplifies installation and reduces mechanical room requirements

Compatibility

Designed as an OEM packaged rooftop unit for commercial gas/electric heating and cooling applications requiring 10-ton capacity at 460-volt, 3-phase power.

Installation Notes

Installation must be performed by a licensed commercial HVAC technician familiar with rooftop equipment, gas piping, and high-voltage electrical work. Disconnect all electrical power and shut off the gas supply before servicing. Roof curb selection, ductwork sizing, and gas line connections must comply with local mechanical codes and the International Fuel Gas Code (IFGC). Refrigerant work requires EPA Section 608 certification.

Technical Specifications

• Unit Type: Gas/Electric Packaged Rooftop
• Cooling Capacity: 10 tons
• Voltage: 460 volts
• Phase: 3-phase
• Frequency: 60 Hz
• Heat Configuration: High Heat

Standard Information

• Brand: TRANE
• Manufacturer Part Number: YSJ120A4S0H0000