Daikin 15 Ton Commercial Package Unit AC Cooling Only - 14.2 IEER, 460/3/60, Two Stage, R32

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Daikin 15 Ton Commercial AC | 460V/3Ph | DSC1804D000001S

High-Efficiency 15-Ton Cooling for 460V Applications

The Daikin DSC1804D000001S rooftop unit delivers 172,000 BTU of cooling power with 11 EER and 14.2 IEER efficiency ratings. Built for 460V three-phase systems, it is a dependable choice for schools, offices, and retail facilities.

With dual scroll compressors, microchannel condenser coils, and factory-installed R-32 refrigerant, this unit offers efficient operation and simplified service access.

• Cooling Capacity: 172,000 BTU (15 Ton)
• Efficiency: 11 EER / 14.2 IEER
• Electrical: 460V / 3 Phase / 60 Hz
• Dual scroll compressors for part-load efficiency
• Direct-drive supply fans for reliable airflow
• Durable powder-coated steel construction
• Uses eco-friendly R-32 refrigerant

Daikin Roof Curbs – Models 14CURB180300, 18CURB180300, 24CURB180300 | 15–25 Ton Commercial Packaged Units

Durable, height-specific roof curbs for Daikin large commercial rooftop systems

The Daikin 14CURB180300, 18CURB180300, and 24CURB180300 roof curbs provide secure and code-compliant mounting solutions for Daikin 15–25 ton commercial packaged rooftop units. Available in 14-inch, 18-inch, and 24-inch heights, these factory-approved curbs allow contractors to match installation needs based on roof pitch, insulation thickness, or airflow requirements.

Built from heavy-gauge galvanized steel, each curb features a knock-down design for easier shipping and assembly, along with integrated wood nailers for secure attachment to the roof deck. These roof curbs ensure a stable, level, and weather-tight seal, promoting optimal airflow and system efficiency while protecting against roof leaks and vibration transfer.

Features & Benefits

• Factory-approved roof curbs for 15–25 ton Daikin packaged rooftop units
• Available in 14”, 18”, and 24” heights to suit different installation needs
• Heavy-duty galvanized steel construction for long-lasting durability
• Knock-down design simplifies transportation and on-site assembly
• Integrated wood nailer for secure, code-compliant installation
• Ensures proper airflow and duct alignment for system performance
• Provides a level, weather-sealed mounting surface for rooftop installations
• Ideal for new construction or retrofit commercial HVAC applications

Daikin Fresh Air Dampers – Models S25FD180300, S25MFD180300 & S50MFD180300 | 15–25 Ton Commercial Packaged Units

Reliable fresh-air ventilation solutions for large Daikin rooftop systems

The Daikin S25FD180300, S25MFD180300, and S50MFD180300 fresh air dampers are engineered to deliver dependable ventilation control for 15–25 ton Daikin commercial packaged rooftop units. These factory-approved accessories help maintain proper indoor air quality and building code compliance by introducing fresh outdoor air into the HVAC system.

The S25FD180300 features a manual 25% damper for fixed ventilation needs, offering a simple and reliable way to introduce outside air. The S25MFD180300 is a motorized 25% damper that opens and closes automatically with system operation, improving efficiency by minimizing energy waste. The S50MFD180300 provides a 50% motorized damper for applications requiring higher outdoor air volumes, such as large commercial spaces or high-occupancy buildings. Each unit is built with durable materials to withstand harsh rooftop environments and ensure long-lasting performance.

Features & Benefits

• Designed for Daikin 15–25 ton commercial packaged rooftop systems
• Available in 25% and 50% fresh-air configurations
• S25FD180300: Manual 25% damper for steady, fixed airflow
• S25MFD180300: Motorized 25% damper for automatic ventilation control
• S50MFD180300: Motorized 50% damper for greater outdoor air intake
• Improves indoor air quality and supports ventilation code compliance
• Reduces energy loss by closing when ventilation is not needed
• Factory-approved and constructed from heavy-duty materials for rooftop durability
• Ideal for large commercial or industrial HVAC applications

Fast nationwide fulfillment from the USA. Free shipping on qualifying orders over $1,500. See our shipping and returns policy for full details.