DESCRIPTION

Daikin Packaged Rooftop Units offer quick, cost-effective installation for new and retrofit projects, with no curb adapter needed. Built with high-quality galvanized steel, these units feature corrosion-resistant construction, tool-less filter access, and fully insulated indoor air sections. The high-performance, low-noise scroll compressors use environmentally friendly R32 refrigerant, and the direct-drive EEM fan motors ensure efficient, maintenance-free operation. With large outdoor coils for optimal performance and easy accessibility for electrical and gas line connections, these units provide reliable, long-lasting comfort for various HVAC needs.

Features and Benefits:

• Microchannel Heat Exchanger Technology on all condenser coils for improved performance and reduced refrigerant load
• Large Face Area Outdoor Coils for enhanced efficiency
• Factory Pressure Tested Coils to ensure pressure integrity and leakproof performance
• Copper Tube/Aluminum Fin Coils on evaporator for efficient heat transfer

Controls and Wiring:

• Weatherproof Internal Control Box that is well-organized and easy to access for improved user experience
• Factory-Wired with Color-Coded Wires and complete 24-volt Electromechanical controls package
• Single-Point Power Entry standard for easy installation
• Terminal Blocks provided for easy field power wiring and installation

Filtration:

• Draw-through Filter Section for improved air quality and long-lasting component maintenance
• Standard Off-the-Shelf Filter Sizes for easy replacement
• Tool-less Filter Access for quick and easy filter replacement and service

Heating Section:

• Wide Range of Natural Gas Selections to handle various heating demands with Daikin’s Wrinkle Bend heat exchanger technology
• ETL Certified Heating Modules custom matched to specific design requirements
• Wrinkle Bend Technology enhances heat transfer and reduces defects in heat exchangers
• 80% Thermal Efficiency (T.E.) for all 3-phase models
• Flexible Heat Exchanger Tube Options in 20 Gauge G160 aluminized steel or stainless steel
• Tubular Furnace Design with in-shot gas burner manifold installed downstream of the supply fan
• Induced Draft Fan maintains negative pressure in heat exchanger tubes to safely remove flue gases
• Flame Roll-out Safety Protection Switches and a high-temperature limit switch for reliable operation
• Airflow Safety Switch on the induced draft fan to prevent heating operation without airflow
• Factory Tested Burner Assemblies for reliable operation
• Fully Integrated Heating Control System for quick start-up and reliable control
• Optional Field-Installed LP Kits available for staged heating modules and high altitude applications

Electrical:

• Completely Wired and Tested at the Factory for faster commissioning and start-up
• Wiring Complies with NEC and UL Standards
• Number-Coded and Labeled Wiring for easy identification according to the electrical diagram
• Optional 115V GFI Convenience Outlet requiring an independent power supply
• Optional 20 Amp 115V Convenience Outlet with factory-mounted transformer, disconnect switch, and overload protection
• Individual Short Circuit Protection for supply air fan, compressor, and condenser fan motor branch circuits
• Knockouts for Field Wiring Entrance in the control panels
• Single-Point Power Connection with a power block as standard, plus terminal board for low voltage control wiring
• Optional Non-Fused Disconnect Switch inside the control panel with an externally mounted handle for easy electrical disconnection

WARRANTY COVERAGE

PRODUCT DOCUMENTS & TECHNICAL SPECIFICATIONS

DSG Series Installation Manual

DSG Series Specification Sheets

Warranty Guide