Daikin 7.5 Ton 225,000 BTU 13.4 SEER2 Commercial Gas Packaged Unit | 208/230V 3 Phase - R32 - Single Stage

High-Capacity Heating and Cooling Gas/Electric Packaged Rooftop Unit for Light Commercial Applications

The Daikin DSG0903DH00001S is a 7.5-ton commercial gas/electric packaged rooftop unit designed to provide reliable year-round heating and cooling for light commercial buildings. Combining 225,000 BTU/h high-stage gas heating input with 90,000 BTU/h of cooling capacity, this all-in-one rooftop system helps deliver dependable comfort while simplifying installation and preserving valuable indoor space.

Key Benefits

• 16.0 IEER / 12.0 EER Cooling Efficiency – Helps provide efficient cooling performance for light commercial comfort applications.
• High-Capacity Gas Heating – Provides 225,000 BTU/h high-stage heating input and 182,250 BTU/h high-stage heating output for dependable cold-weather comfort.
• High-Performance Scroll Compressor – Provides reliable, low-noise cooling operation with a proven scroll compressor design.
• Direct-Drive Indoor Fan – Provides easy airflow control without the belt-driven components associated with traditional blower systems.
• Packaged Rooftop Configuration – Combines heating and cooling components in one outdoor unit to help preserve valuable indoor space.
• Galvanized Steel Cabinet – Provides a durable outdoor enclosure with corrosion-resistant construction for rooftop installation.
• Factory-Wired and Tested – Helps support faster commissioning and start-up by completing wiring and testing at the factory.
• Draw-Through Filter Section – Standard filtration helps support indoor air quality and long-lasting component maintenance.

High-Capacity Gas Heating for Reliable Comfort

The integrated gas furnace provides 225,000 BTU/h of high-stage heating input and 182,250 BTU/h of high-stage heating output to help maintain comfortable indoor temperatures during colder weather. The DSG0903DH00001S uses a seven-burner heating section and tubular heat exchanger to provide dependable gas heating performance for larger light commercial spaces.

90,000 BTU/h Cooling Performance

The cooling system provides 90,000 BTU/h of nominal cooling capacity with a 16.0 IEER and 12.0 EER efficiency rating. The system uses R-32 refrigerant and large-face-area outdoor coils constructed with microchannel technology to support efficient cooling operation. This combination helps provide dependable cooling performance for light commercial spaces during warm-weather operation.

Efficient Performance with Direct-Drive Operation

With a 16.0 IEER and 12.0 EER efficiency rating, the DSG0903DH00001S is designed to provide efficient commercial cooling performance. The indoor forward-curved fan is paired with a direct-drive motor for easy airflow control, while the high-performance scroll compressor provides reliable, low-noise cooling operation.

Packaged Rooftop Design for Flexible Installation

The packaged rooftop configuration combines the gas furnace, compressor, coils, indoor fan, and controls into a single outdoor unit, helping simplify equipment placement and preserve valuable indoor space. Daikin packaged rooftop units are designed for fast and easy installation and are suitable for both new construction and retrofit projects. The units are built to be direct replacements for most rooftop units without the need for a curb adapter. The DSG0903DH00001S uses a 208/230-volt, three-phase, 60 Hz electrical supply and measures 93 3/4 inches wide by 60 3/8 inches deep by 54 5/8 inches high.

Controls & Comfort

The DSG0903DH00001S is equipped with a large, well-organized weatherproof internal control box designed for easy access. The direct-drive indoor fan provides airflow control, while the factory-installed electrical system is completely wired and tested to support dependable operation and faster commissioning.

Commercial Applications

The Daikin DSG0903DH00001S is designed for light commercial rooftop applications where dependable gas heating and electric cooling are required from a single packaged system. Its 7.5-ton capacity, high-capacity gas heating section, direct-drive indoor fan, and rooftop configuration make it well suited for applications such as retail spaces, offices, restaurants, schools, warehouses, and other larger light commercial buildings.

Service & Maintenance

The DSG0903DH00001S is designed with service accessibility in mind, including a draw-through filter section and a large, accessible weatherproof internal control box. The unit includes high- and low-pressure switches for refrigeration-system protection, while factory wiring and testing help support commissioning and start-up. The direct-drive indoor fan also eliminates belt and pulley maintenance associated with belt-driven blower systems.

Warranty

The Daikin DSG0903DH00001S includes a 20-year heat exchanger limited warranty and a 5-year parts limited warranty. Complete warranty terms and conditions are subject to the applicable Daikin warranty documentation.

Recommended Accessories

• Compatible Daikin Roof Curb – DSG Series 7.5–12.5 Ton Accessory
• Outdoor Thermostat with Housing for Gas Models
• Compatible Downflow Square-to-Round Adapter – DSG Series Accessory
• Compatible Horizontal Square-to-Round Adapter – DSG Series Accessory
• Compatible Economizer – DSG Series 7.5–12.5 Ton Accessory

High-Capacity Year-Round Comfort with the Daikin DSG0903DH00001S

Experience reliable year-round commercial comfort with the Daikin DSG0903DH00001S. Combining high-capacity gas heating and efficient 90,000 BTU/h electric cooling in one direct-drive packaged rooftop system, this 7.5-ton unit provides a practical, space-saving solution for light commercial applications.