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The Daikin DSG1204DH00001S is a 10-ton commercial gas/electric packaged rooftop unit designed to provide reliable year-round heating and cooling for commercial buildings. Combining 240,000 BTU/h high-stage gas heating input with 116,000 BTU/h of cooling capacity, this all-in-one rooftop system helps deliver dependable comfort while simplifying equipment placement and preserving valuable indoor space.
The integrated gas furnace provides 240,000 BTU/h of high-stage heating input and 194,400 BTU/h of high-stage heating output, with 180,000 BTU/h low-stage input and 145,800 BTU/h low-stage output. Two-stage gas heating helps match heating output to changing comfort requirements. The heating section uses seven burners and a tubular heat exchanger with Wrinkle Bend Technology. The unit provides 81% thermal efficiency, with a 30–60°F temperature-rise range for both high- and low-stage heating.
The cooling system provides 116,000 BTU/h of nominal cooling capacity with a 14.8 IEER and 11.2 EER efficiency rating. The system uses R-32 refrigerant and two single-stage scroll compressors that are individually circuited. Copper tube/aluminum fin evaporator coils and Micro Channel condenser coils support efficient heat transfer and dependable cooling performance for larger commercial spaces.
With a 14.8 IEER and 11.2 EER efficiency rating, the DSG1204DH00001S is designed to provide dependable commercial cooling performance. The direct-drive supply fan provides controlled airflow without belt-driven components, while the two individually circuited scroll compressors provide separate refrigeration circuits for staged cooling operation.
The packaged rooftop configuration combines the gas furnace, compressors, coils, supply fan, and controls into a single outdoor unit, helping simplify equipment placement and preserve valuable indoor space. The unit is designed for new construction and retrofit applications and is built to be a direct replacement for most rooftop units without the need for a curb adapter. Convertible airflow orientation allows the system to serve downflow or horizontal applications. The DSG1204DH00001S uses a 460-volt, three-phase 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 1,233 pounds.
The DSG1204DH00001S features a 24-volt electromechanical controls package. Two-stage gas heating provides high- and low-stage operation, while the two individually circuited scroll compressors provide staged cooling operation. The direct-drive supply fan provides dependable airflow, and convertible airflow orientation allows the system to be configured for downflow or horizontal applications.
The Daikin DSG1204DH00001S is designed for larger commercial rooftop applications where dependable gas heating and electric cooling are required from a single packaged system. Its 10-ton capacity, 240,000 BTU/h high-stage gas heating input, 116,000 BTU/h cooling capacity, dual refrigeration circuits, direct-drive supply fan, and convertible airflow configuration make it well suited for applications such as retail spaces, offices, restaurants, schools, warehouses, and other commercial buildings.
The DSG1204DH00001S is designed with service accessibility in mind, including tool-less filter access and an accessible internal control box. Screw-on style pressure switches support ease of replacement, while the two individually circuited refrigeration systems provide separate cooling circuits for service flexibility. Factory wiring and testing help support commissioning and start-up, and the direct-drive supply fan eliminates belt and pulley maintenance associated with belt-driven blower systems.
The Daikin DSG1204DH00001S includes a 20-year heat exchanger limited warranty and a 5-year parts limited warranty. Complete warranty details and conditions are subject to the applicable Daikin warranty documentation.
Experience reliable year-round commercial comfort with the Daikin DSG1204DH00001S. Combining two-stage 240,000 BTU/h gas heating and efficient 116,000 BTU/h electric cooling with two individually circuited scroll compressors and direct-drive airflow in one packaged rooftop system, this 10-ton unit provides a practical, flexible solution for larger commercial applications.
Packaged Unit Buyers Guide
