A Daikin Air Conditioner paired with a Multi-Positional Air Handler is a great choice to keep your home comfortable all year long.
36,000 BTU Daikin 3 Ton Commercial Air Conditioning Condenser - R32
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.
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.
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.
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.
Upgrade to a Complete Commercial Split System!
Upgrading to a commercial split HVAC system can lead to significant savings over the life of the equipment. We offer full systems (condenser + air handler) specifically designed for commercial spaces, so you get the performance and capacity you need. At HVACDirect.com, we make it simple to find the right solution for your business with financing options starting at $0 down and an extra 3% discount on orders over $2,000!
Goodman 3 Ton Multi-Positional Multi Speed Air Handler - 21" Width - R32
Efficient Airflow Sized for Your Home
This Goodman air handler helps move conditioned air through your home when paired with compatible outdoor equipment. With a 9-speed ecm blower motor, 21" cabinet width, and multi-positional installation, this indoor unit is designed for dependable electric heating or cooling applications.
Key Benefits
Indoor Airflow for Matched Equipment – Works with compatible outdoor equipment to move conditioned air through the home.
3 Ton Air Handler Capacity – Designed for approved matched applications, including compatible setups where the outdoor unit may be smaller than the air handler.
21" Cabinet Width – Helps confirm fit for replacement applications and available installation space.
Multi-Positional Installation – Supports upflow, downflow, or horizontal installation for adaptable placement.
9-Speed ECM Blower Motor – Helps move air efficiently through the home and supports steady airflow when paired with compatible equipment.
Electric Heat Kit Compatible – Supports optional backup or supplemental electric heat when paired with a compatible heat kit.
Air Handler Capacity and Equipment Matching
This 3 ton air handler should be matched with compatible outdoor equipment in an approved system configuration. In some matched setups, the outdoor condenser may be smaller than the air handler, but the condenser tonnage should not be higher than the air handler tonnage. Final equipment matching should be confirmed based on condenser capacity, refrigerant type, blower requirements, ductwork, and manufacturer match requirements.
Made to Fit Your Home
The cabinet supports upflow, downflow, or horizontal applications, giving installers placement options during replacement or new equipment installation. Its 21" cabinet width is an important detail for fitting in tight spaces, while the 9-speed ecm blower motor helps support efficient, consistent airflow through compatible ductwork.
Goodman: What is an Air Handler and How Does it Work?
Goodman air handlers are designed to work with compatible heat pumps and air conditioners to help move conditioned air throughout the home.
With dependable blower performance, durable cabinet construction, and installation-friendly design, these units support consistent airflow and reliable whole-home comfort.
When paired with the right outdoor system, a Goodman air handler helps complete an efficient heating and cooling setup for year-round indoor comfort.
Warranty
When installed according to applicable codes and registered online with Goodman, this air handler includes:
10-Year Parts Limited Warranty
Warranty coverage requires proper installation and online registration. Installation by a qualified HVAC professional is recommended to maintain warranty eligibility.
What’s Included
Goodman multi-positional air handler
Recommended Accessories
Electric Heat Kit – Add optional backup or supplemental electric heat with a compatible heat kit sized for your air handler and application.
Thermostat – Choose from compatible non-programmable, programmable, or smart thermostat options based on your control preferences.
Requirements & Considerations
Compatible Outdoor Equipment – Pair with compatible outdoor equipment in an approved system configuration, including equipment designed for the correct refrigerant type.
Air Handler Capacity – Confirm the air handler capacity is properly matched to the outdoor condenser. The condenser tonnage should not be higher than the air handler tonnage.
Cabinet Width – Confirm the 21" cabinet width fits the available installation space and system layout.
Optional Electric Heat – If backup or supplemental electric heat is needed, confirm compatible heat kit options, breaker requirements, wiring, and installation requirements before purchase.
Professional Installation Recommended – Proper installation by a certified HVAC installer is important for safe operation and warranty coverage.
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
Goodman 3 Ton Multi-Positional Multi Speed Air Handler - 21" Width - R32
This product and many products on our site may contain a chemical know to the state of California to cause cancer or birth defects or other reproductive harm. For more information about Proposition 65 please Click Here.
