Daikin 3 Ton 90,000 BTU 13.4 SEER2 Commercial Gas Packaged Unit | 460V 3 Phase - R32 - Single Stage

Reliable Heating and Cooling Gas/Electric Packaged Rooftop Unit for Light Commercial Applications

The Daikin DSG0364DH00001S is a 3-ton commercial gas/electric packaged rooftop unit designed to provide reliable year-round heating and cooling for light commercial applications. Combining 67,500 BTU/h low-stage and 90,000 BTU/h high-stage gas heating input with 35,000 BTU/h cooling capacity, this all-in-one rooftop system helps deliver dependable comfort while simplifying installation and preserving valuable indoor space.

Key Benefits

• 14 SEER2 and 12 EER2 Cooling Efficiency – Provides efficient cooling operation for light commercial applications.
• Two-Stage Gas Heating – Provides 67,500 BTU/h low-stage input and 90,000 BTU/h high-stage input to help match heating output to changing comfort demands.
• Reliable Cooling – A single-stage scroll compressor and microchannel outdoor heat exchanger provide dependable cooling performance.
• Installation Flexibility – The packaged rooftop design is suited to new construction and retrofit applications and is designed as a direct replacement for most rooftop units without requiring a curb adapter.
• Space-Saving Rooftop Design – Combines the gas heating, cooling, airflow, controls, and filtration components in one outdoor cabinet to help preserve valuable indoor space.
• Durable Cabinet Construction – High-quality galvanized steel with a powder-paint finish provides increased corrosion resistance for outdoor installation.
• Comfort-Focused Airflow – A direct-drive indoor forward-curved supply fan provides easy airflow control for commercial comfort applications.
• Service-Friendly Design – A weatherproof internal control box, standard draw-through filter section, and factory wiring and testing help simplify service, commissioning, and startup.

Two-Stage Gas Heating for Reliable Comfort

The integrated two-stage gas heating system provides 67,500 BTU/h of low-stage input and 90,000 BTU/h of high-stage input, with corresponding outputs of 54,000 BTU/h and 72,000 BTU/h. The heating section uses four burners and provides 80% thermal efficiency, helping deliver dependable heating performance while allowing the system to operate at a lower heating stage when full capacity is not required. The high-stage temperature rise range is 25 to 55°F, while the low-stage range is 20 to 50°F.

35,000 BTU/h Cooling Performance

The single-stage scroll compressor provides 35,000 BTU/h of total cooling capacity. The unit delivers 14 SEER2 and 12 EER2 efficiency for 3-ton operation, helping provide dependable cooling performance

Controls & Comfort

The DSG0364DH00001S uses a factory-installed controls system with a well-organized, weatherproof internal control box designed for convenient access. Two-stage gas heating provides low- and high-stage operation, while the multi-speed ECM indoor motor helps provide controlled airflow for dependable commercial comfort.

Commercial Applications

The Daikin DSG0364DH00001S is designed for light commercial rooftop applications where dependable gas heating and electric cooling are required from a single packaged system. Its packaged rooftop configuration, direct-drive supply fan, factory-tested electrical system, and retrofit-friendly design make it well suited for applications such as retail spaces, offices, restaurants, schools, warehouses, and other light commercial buildings.

Service & Maintenance

The DSG0364DH00001S is designed with service accessibility in mind, including a weatherproof internal control box with convenient access and a draw-through filter section. The unit includes high- and low-pressure switches and factory wiring and testing to 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 DSG0364DH00001S 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 3–6 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 3–6 Ton Accessory

Reliable Year-Round Comfort with the Daikin DSG0364DH00001S

Experience reliable year-round commercial comfort with the Daikin DSG0364DH00001S. Combining two-stage gas heating and efficient 35,000 BTU/h electric cooling in one direct-drive packaged rooftop system, this 3-ton unit provides a practical, space-saving solution for light commercial applications.