Daikin 12.5 Ton 200,000 BTU 11 EER Commercial Gas Packaged Unit | 460V 3 Phase - R32 - Single Stage

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

The Daikin DSG1504DH00001S is a 12.5-ton commercial gas/electric packaged rooftop unit designed to provide reliable year-round heating and cooling for commercial buildings. Combining 240,000 BTU/h gas heating capacity with 140,000 BTU/h of cooling capacity, this all-in-one rooftop system helps deliver dependable comfort while simplifying equipment placement and preserving valuable indoor space.

Key Benefits

• 14.2 IEER / 11.0 EER Cooling Efficiency – Helps provide efficient cooling performance for larger commercial comfort applications.
• Two-Stage Gas Heating – Provides high- and low-stage heating operation to help match heating output to changing comfort requirements.
• High-Performance Scroll Compressors – Provides reliable, low-noise cooling operation with scroll compressor technology.
• Direct-Drive Indoor Fan – Provides easy airflow control while eliminating belt-driven fan components.
• Packaged Rooftop Configuration – Combines major heating and cooling components in one outdoor unit to help preserve valuable indoor space.
• Galvanized-Steel Cabinet – High-quality galvanized steel with a powder-paint finish provides corrosion resistance for outdoor rooftop installation.
• Factory-Wired and Tested – Helps support faster commissioning and start-up.
• Accessible Service Design – A weatherproof internal control box and draw-through filter section help simplify routine service and maintenance.

Two-Stage Gas Heating for Reliable Comfort

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 and provides dependable gas heating performance for commercial applications.

140,000 BTU/h Cooling Performance

The cooling system provides 140,000 BTU/h of nominal cooling capacity with a 14.2 IEER and 11.0 EER efficiency rating. The system uses R-32 refrigerant and individually circuited scroll compressors to support dependable cooling operation. Large-face-area outdoor coils use microchannel technology to support efficient heat transfer and commercial cooling performance.

Efficient Performance with Direct-Drive Operation

With a 14.2 IEER and 11.0 EER efficiency rating, the DSG1504DH00001S is designed to provide efficient commercial cooling performance. The indoor forward-curved fan is paired with a direct-drive motor for easy airflow control, eliminating the belts and pulleys associated with traditional belt-driven blower systems. High- and low-pressure switches provide additional refrigeration-system protection.

Packaged Rooftop Design for Flexible Installation

The packaged rooftop configuration combines the gas furnace, compressors, 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 with fast and easy installation in mind and are suitable for both new construction and retrofit projects. The units are built to be a direct replacement for most rooftop units in the field without the need for a curb adapter. The DSG1504DH00001S 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. The unit has a sound level of 86.8 dB(A) and a shipping weight of 1,316 pounds.

Controls & Comfort

The DSG1504DH00001S features a large, well-organized, weatherproof internal control box with easy access for a better service experience. Two-stage gas heating provides high- and low-stage operation, while the direct-drive indoor fan provides easy airflow control. Factory wiring and testing help support dependable operation and faster commissioning and start-up.

Commercial Applications

The Daikin DSG1504DH00001S is designed for larger commercial rooftop applications where dependable gas heating and electric cooling are required from a single packaged system. Its 12.5-ton capacity, 240,000 BTU/h gas heating capacity, 140,000 BTU/h cooling capacity, direct-drive indoor fan, and packaged rooftop configuration make it well suited for applications such as retail spaces, offices, restaurants, schools, warehouses, and other commercial buildings.

Service & Maintenance

The DSG1504DH00001S is designed with service accessibility in mind, including a draw-through filter section and an easy-to-access weatherproof internal control box. High- and low-pressure switches help protect the refrigeration system, 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.

Warranty

The Daikin DSG1504DH00001S includes a 20-year heat exchanger limited warranty and a 5-year parts limited warranty. Complete warranty details are subject to the applicable Daikin warranty documentation and terms.

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 DSG1504DH00001S

Experience reliable year-round commercial comfort with the Daikin DSG1504DH00001S. Combining two-stage gas heating and efficient 140,000 BTU/h electric cooling with scroll compressor technology in one direct-drive packaged rooftop system, this 12.5-ton unit provides a practical, space-saving solution for larger commercial applications.