Trane GCC150A3ELB4260 Gas Pack Rooftop Unit 12.5 Ton

Product Description

The TRANE GCC150A3ELB4260 is a commercial gas-pack packaged rooftop unit (RTU) designed for large-scale cooling and heating applications. This self-contained system integrates the compressor, condenser, evaporator, and gas heating section into a single rooftop-mounted cabinet. Rated at 12.5 tons of cooling capacity with a 150 MBH heating output, the unit operates on 208/230V three-phase power. It is specified and installed by licensed commercial HVAC contractors on low-slope or flat roofs in retail, warehouse, office, and light industrial facilities.

The GCC150A3ELB4260 is suited for commercial rooftop installations where a single unit must handle both cooling and gas heating loads. At 12.5 tons, it is appropriate for medium to large commercial spaces requiring a self-contained, curb-mounted solution. The gas-pack configuration eliminates the need for a separate air handler or furnace, simplifying the mechanical system layout and reducing equipment room requirements.

Key Features

• Gas-pack configuration combines cooling and gas heating in one rooftop cabinet
• 12.5-ton cooling capacity suited for medium to large commercial spaces
• 150 MBH heating output for robust cold-weather performance
• 208/230V three-phase power supply compatible with standard commercial electrical service
• Self-contained curb-mount design simplifies rooftop mechanical installation

Compatibility

Designed as an OEM commercial rooftop gas-pack unit for curb-mount applications on low-slope or flat commercial roofs requiring 12.5-ton cooling and gas heating in a single packaged system.

Installation Notes

Installation must be performed by a licensed commercial HVAC contractor in accordance with local mechanical codes and the manufacturer's installation instructions. Disconnect and lock out all electrical power and close the gas supply valve before servicing. The unit requires a properly rated roof curb; verify curb dimensions and weight ratings before setting the unit. Gas piping connections must comply with IFGC requirements, and electrical connections must meet NEC commercial standards for three-phase equipment.

Technical Specifications

• Unit Type: Gas-Pack
• Cooling Capacity: 12.5 tons
• Heating Output: 150 MBH
• Voltage: 208/230V
• Phase: 3-phase

Standard Information

• Brand: TRANE
• Manufacturer Part Number: GCC150A3ELB4260