Daikin DFH0481D000001S – 4 Ton Commercial Heat Pump Packaged Rooftop Unit
Product Overview
The DFH0481D000001S is a 4-ton light commercial packaged rooftop heat pump system designed to provide efficient heating and cooling in a single self-contained unit. Built for small to mid-size commercial applications such as retail stores, offices, restaurants, schools, and light industrial spaces, it delivers reliable year-round comfort with consistent airflow and compact rooftop design.
This unit uses a high-efficiency scroll compressor paired with a direct-drive indoor blower motor, ensuring stable airflow, quiet operation, and dependable temperature control. Its factory-assembled, pre-charged, and fully tested construction helps reduce installation time, simplify commissioning, and improve long-term system reliability. It is designed for rooftop or curb-mounted installation and supports horizontal or downflow airflow configurations for flexible installation in new construction or retrofit projects.
THIS PRODUCT IS DISCONTIUNED. THE DAIKIN MODEL DFH0481D000001S IS BEING REPLACED BY THE Daikin DSH0481D000001S
Quick Facts
- System Type: Packaged Rooftop Heat Pump (Heating & Cooling)
- Cooling Capacity: ~4 tons (≈46,000 BTU nominal)
- Heating Capacity: ~45,000 BTU output (heat pump operation range)
- Refrigerant: R-410A / R-32 (platform dependent by revision)
- Power Supply: 208/230V, single-phase, 60 Hz
- Compressor Type: Single-stage high-efficiency scroll compressor
- Fan System: Direct-drive indoor blower motor
- Airflow: ~1,500–1,600 CFM nominal range
- Efficiency: ~13–14 SEER2 / ~11–12 EER range
- HSPF2: ~6.7 (approx. heating efficiency metric)
- Installation: Rooftop or curb-mounted (horizontal or downflow)
- Cabinet: Heavy-gauge galvanized steel with weather-resistant powder-coated finish
- Application: Small to mid-size commercial buildings
- Design Focus: Balanced efficiency, durability, and straightforward installation
$5,685.39 USD
PRODUCT INFO
Standard Features
- Packaged air-source heat pump system providing both heating and cooling in one self-contained rooftop unit
- High-efficiency scroll compressor for reliable, quiet, and efficient operation
- Direct-drive indoor blower motor for consistent airflow and reduced maintenance requirements
- Factory-assembled, pre-charged and fully tested unit for faster installation and commissioning
- Convertible airflow configuration (horizontal or downflow) for flexible installation options
- Built-in filter rack with standard 2" filters for easy maintenance and air quality support
- 24V control system with terminal strip for simplified electrical connections
- Factory-ready for rooftop or curb-mounted installation in new or retrofit applications
Cabinet Features
- Heavy-gauge galvanized steel cabinet construction for long-term durability
- UV-resistant powder-coated finish for corrosion and weather protection
- Designed for all-weather rooftop exposure in commercial environments
- Full perimeter base rail for structural strength and safe lifting/rigging
- Removable access panels for quick service and maintenance access
- Internal compartment layout designed for serviceability and organized wiring
- Compact rooftop footprint for curb-mounted installation compatibility
- Reinforced structure for shipping durability and jobsite handling
SPECIFICATIONS
| Refrigerant | R-410A |
|---|---|
| Shipping Weight | 629.00 |
| Shipping Width | 74.00 |
| Shipping Length | 48.31 |
| Shipping Height | 39.88 |
MANUALS
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