Goodman DBG0484CM00001F 4 Ton Gas Electric Rooftop Unit

Product Description

The GOODMAN DBG0484CM00001F is a light commercial packaged gas/electric rooftop unit designed for single-stage heating and cooling in commercial HVAC applications. It delivers 4 tons of cooling capacity with a 90,000 BTU/h gas heat section and operates on a 460-volt, 3-phase power supply. The unit runs a single-speed PSC belt-drive blower configured for high-static applications, making it well suited for duct systems with higher external static pressure requirements. Rated at 14 SEER and 11.5 EER, this unit meets standard light commercial efficiency benchmarks. Installation is performed by licensed commercial HVAC technicians.

This rooftop unit is intended for light commercial buildings where a self-contained packaged system is preferred over split-system configurations. The gas/electric design consolidates heating and cooling into a single cabinet, reducing rooftop penetrations and simplifying service access. The belt-drive, high-static blower configuration makes it appropriate for installations with longer or more restrictive duct runs. The 460-volt, 3-phase electrical requirement is typical of light commercial construction with dedicated three-phase service.

Key Features

• 4-ton cooling capacity for light commercial applications
• 90,000 BTU/h single-stage gas heat section
• 460-volt, 3-phase power supply for commercial electrical systems
• Belt-drive blower in high-static configuration for demanding duct layouts
• Single-speed PSC motor for straightforward control integration
• 14 SEER / 11.5 EER efficiency ratings

Compatibility

Designed as an OEM light commercial packaged gas/electric rooftop unit; consult the unit nameplate and engineering submittal for confirmed curb, duct, and electrical compatibility before installation.

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 at the service disconnect before servicing the unit. Verify that the roof curb is level and properly flashed prior to setting the unit. Gas supply connections must comply with IFGC requirements and be leak-tested before startup.

Technical Specifications

• Cooling Capacity: 4 tons
• Gas Heat Output: 90,000 BTU/h
• Voltage: 460 volts
• Phase: 3-phase
• SEER: 14
• EER: 11.5
• Blower Type: Belt drive, high static
• Motor Type: Single-speed PSC
• Compressor Stages: Single stage
• UPC: 663051610231

Standard Information

• Brand: GOODMAN
• Manufacturer Part Number: DBG0484CM00001F