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The Daikin DSG0904DH00001S 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.
The integrated gas furnace provides 225,000 BTU/h of high-stage heating input and 182,250 BTU/h of high-stage heating output, with 168,800 BTU/h low-stage input and 136,700 BTU/h low-stage output. Two-stage heating operation helps match heating output to changing comfort requirements. The heating section uses seven burners and a tubular heat exchanger and provides 81% thermal efficiency for dependable gas heating performance in a self-contained rooftop configuration.
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 outdoor coil technology designed to support efficient heat transfer. This combination helps provide dependable cooling performance for larger light commercial spaces during warm-weather operation.
With a 16.0 IEER and 12.0 EER efficiency rating, the DSG0904DH00001S is designed to provide efficient commercial cooling performance. The direct-drive indoor fan provides dependable airflow without the belts and pulleys associated with traditional belt-driven blower systems, while the scroll compressor provides reliable cooling operation.
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 new construction and retrofit applications and are built to be direct replacements for most rooftop units without the need for a curb adapter. The DSG0904DH00001S uses a 460-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, with an overall height of 82.6 inches. The unit has a shipping weight of 1,190 pounds.
The DSG0904DH00001S uses a factory-installed controls package with an accessible internal control box designed to simplify service and commissioning. Two-stage gas heating provides high- and low-stage operation, while the direct-drive indoor fan supports controlled airflow for dependable commercial comfort.
The Daikin DSG0904DH00001S 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 two-stage gas heating section, direct-drive indoor fan, and packaged rooftop configuration make it well suited for applications such as retail spaces, offices, restaurants, schools, warehouses, and other larger light commercial buildings.
The DSG0904DH00001S is designed with service accessibility in mind, including accessible service components and a convenient filter section. The refrigeration system incorporates protective pressure switches and a filter drier, while factory wiring and testing help support commissioning and start-up. The direct-drive indoor fan eliminates belt and pulley maintenance associated with belt-driven blower systems.
The Daikin DSG0904DH00001S 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.
Experience reliable year-round commercial comfort with the Daikin DSG0904DH00001S. Combining two-stage 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.
Packaged Unit Buyers Guide
