Daikin 3 Ton 13.4 SEER2 Commercial Air Conditioning Condenser | 460V 3 Phase - R32 - Single Stage

Efficient 3-Ton Commercial Split Air Conditioner for Light Commercial Applications with R-32 Refrigerant

The Daikin DC3SEA3640 is a 3-ton commercial split air conditioner system designed to provide efficient, reliable cooling for light commercial applications. Combining the 36,000 Btu/h DC3SEA3640 outdoor condensing unit with a compatible indoor coil and air handler, this split system provides 13.4 SEER2 and 11.2 EER2 performance while offering flexible installation, durable outdoor construction, and single-stage scroll compressor operation.

Key Benefits

• 13.4 SEER2 Efficiency – Helps provide efficient cooling operation for light commercial applications.
• 36,000 Btu/h Rated Cooling Capacity – Provides approximately 3-ton cooling capacity for commercial comfort applications.
• High-Efficiency Scroll Compressor – Provides dependable single-stage cooling performance.
• Advanced Copeland® CoreSense™ Technology – Provides advanced compressor monitoring and protection technology.
• Flexible Split-System Installation – Separates the outdoor condensing unit from the indoor coil and air handler for flexible equipment placement.
• R-32 Refrigerant – Uses R-32 refrigerant for the air conditioning system.
• Durable Outdoor Cabinet – Features a custom nickel gray powder-paint finish and a steel louver coil guard, with the cabinet tested to 500 hours of salt-spray exposure.
• Service-Friendly Design – Provides top and side maintenance access and single-panel access to the controls with space for field-installed accessories.

34,200 Btu/h Rated Cooling Capacity – Primary Cooling Benefit

The DC3SEA3640 provides 36,000 Btu/h of rated cooling capacity in a 3-ton commercial air conditioning configuration. The system is rated at 13.4 SEER2 and 11.2 EER2 and is designed for cooling operation from 55°F to 115°F outdoor ambient temperature. The unit uses R-32 refrigerant and a single-stage high-efficiency scroll compressor to provide dependable commercial cooling.

High-Efficiency Scroll Compressor – Cooling Performance

The DC3SEA3640 outdoor condensing unit provides 36,000 Btu/h of rated cooling capacity with an 11.2 EER2 and 13.4 SEER2 rating. Its high-efficiency scroll compressor provides single-stage cooling operation, while Advanced Copeland® CoreSense™ Technology provides compressor monitoring and protection technology.

13.4 SEER2 Efficiency

With a 13.4 SEER2 rating and single-stage compressor operation, the DC3SEA3640 is designed to provide efficient cooling for light commercial applications. The unit uses a copper tube and enhanced aluminum fin coil with 5 mm diameter tubing to support effective heat transfer. A factory-installed filter drier is included as part of the refrigeration system.

Split System Installation Design

The split system configuration separates the DC3SEA3640 outdoor condensing unit from the compatible indoor coil and air handler, providing flexibility for equipment placement and installation. The outdoor unit is fully charged for 15 feet of tubing length and uses 3/8-inch liquid and 3/4-inch suction service connections. Maximum total refrigerant piping length is 200 feet, with a maximum vertical piping length of 79 feet, subject to Daikin installation requirements.

Controls & Comfort

The DC3SEA3640 uses single-stage compressor operation and is designed to operate with compatible indoor equipment and a suitable thermostat or control. The outdoor unit includes an enclosed contactor, high-pressure switch, ground lug connection, and extended-life capacitors to support reliable system operation.

Commercial Applications

The Daikin DC3SEA3640 is designed for 3-ton commercial split-system air conditioning applications requiring 460V, 60 Hz, three-phase electrical service. Its 36,000 Btu/h rated cooling capacity makes it suitable for light commercial spaces requiring dependable cooling from a separate outdoor condensing unit and indoor air-handling system.

Service & Maintenance

The DC3SEA3640 provides top and side maintenance access, with single-panel access to the controls and space for field-installed accessories. Sweat-connection service valves provide easy access to gauge ports, while the factory-installed filter drier supports the refrigeration system. The removable grille-style top design, wire fan discharge grille, and steel louver coil guard support serviceability and outdoor durability.

Warranty

The Daikin DC3SEA3640 includes a 5-Year Parts Limited Warranty. To receive the 5-Year Parts Limited Warranty, online registration must be completed within 60 days of installation, subject to applicable state and provincial requirements. Other limitations and exclusions apply; refer to the complete Daikin warranty details for the full list of applicable terms and conditions.

Recommended Accessories

• Compatible 3-Ton Indoor Coil – Select the appropriate Daikin indoor coil for the DC3SEA3640 matched-system application
• Compatible 3-Ton Air Handler – Select the appropriate indoor air handler based on the installation configuration
• Commercial Thermostat or Control – Select a compatible control based on the system application and matched indoor equipment
• Equipment Pad or Rooftop Mounting Support – Appropriate support for the outdoor condensing unit installation location
• Electrical Disconnect – Select according to applicable electrical requirements and the installed equipment configuration

Efficient Commercial Cooling with the Daikin DC3SEA3640

Experience efficient, dependable commercial cooling with the Daikin DC3SEA3640. Combining a 36,000 Btu/h outdoor condensing unit, high-efficiency scroll compressor, Advanced Copeland® CoreSense™ Technology, R-32 refrigerant, and enhanced copper tube and aluminum fin coil construction with compatible indoor equipment in one commercial split air conditioner system.