Trane GCC150A3EMB4260 Rooftop Gas-pack 12.5 Ton 208/230V

Product Description

The TRANE GCC150A3EMB4260 is a commercial packaged rooftop unit (RTU) configured as a gas-pack, integrating gas heating and direct-expansion cooling into a single self-contained cabinet. Rated at 12.5 tons of cooling capacity, the unit operates on 208/230-volt, 3-phase power, making it sized and wired for light commercial installations. All major system components — compressor, condenser, evaporator, gas heat exchanger, and supply fan — are factory-assembled and ready for rooftop curb mounting. Licensed commercial HVAC technicians are the intended installing trade for this equipment.

This unit is designed for light commercial heating and cooling applications where a single rooftop package simplifies mechanical room requirements and reduces interior equipment footprint. Typical installations include retail spaces, small office buildings, restaurants, and similar low-rise commercial occupancies that require simultaneous or seasonal heating and cooling from a single piece of rooftop equipment. At 12.5 tons, this unit serves mid-range commercial zones that exceed residential equipment capacity.

Key Features

• Gas-pack configuration combines DX cooling and gas-fired heating in one cabinet
• 12.5-ton cooling capacity suited for mid-range light commercial zones
• 208/230V, 3-phase electrical supply for commercial power infrastructure
• Factory-assembled package reduces field refrigerant piping and wiring complexity
• Rooftop curb-mount design keeps mechanical equipment off occupied floor space

Compatibility

Designed as an OEM rooftop gas-pack replacement or new-installation unit for light commercial systems requiring 12.5-ton capacity on a 208/230-volt, 3-phase electrical service.

Installation Notes

Installation must be performed by a licensed commercial HVAC contractor familiar with rooftop equipment and local mechanical codes. Disconnect all electrical power at the main disconnect before servicing or making any electrical connections. Verify that the roof curb dimensions and orientation match the unit footprint before lifting the cabinet into position. Gas supply connections must comply with the IFGC and local gas codes, and refrigerant handling must follow EPA Section 608 requirements.

Technical Specifications

• Unit Type: Gas-Pack
• Cooling Capacity: 12.5 tons
• Voltage: 208/230 volts, 3-phase

Standard Information

• Brand: TRANE
• Manufacturer Part Number: GCC150A3EMB4260