Allied Commercial ZHD048S5B Commercial Rooftop Unit
Technical Specification
- Make: Allied Commercial
- Model code: ZHD048S5B
- Series: Z Series
- Power: 40,000 ~ 50,000 BTU/H
- Capacity: 4 tons
Efficiency ratings up to 13.4 SEER2, 15.5 IEER AND up to 11.5 EER2 Compatible with 20+ years of existing units, eliminating the cost of an adaptor curb in many replacement jobs Eco-Last™ Coil System uses up to 52% less refrigerant, is up to 59% lighter, and has up to 20% fewer brazed joints than regular rooftop unit coils (standard on ZC and ZG models) Being 18% lighter than other like units, makes Z-Series units easier to lift and move* Exact charge is weighed in at the factory to ensure precise operation Scroll compressor on all units for reliable long-term operation Goes through a 200-point quality check and a rigorous run-testing regimen before leaving the factory High-pressure switch guards the compressor from extreme operating conditions Common utility connection points allow for faster and easier installations
Read more| Make | Allied Commercial |
|---|---|
| Manufacturer | Allied Air Enterprises |
| Category | Cooling>Packaged Units/RTU |
| Model code | ZHD048S5B |
| Series | Z Series |
| Power | 40,000 ~ 50,000 BTU/H |
| Capacity | 4 tons |
Product description
Allied Commercial Z-Series™ ZHD048S5 Packaged Heat Pump
The Allied Commercial Z-Series™ ZHD048S5 packaged heat pump offers a robust solution for commercial HVAC needs, blending efficiency with adaptability. Designed for 4-ton capacity, this rooftop unit ensures consistent performance with a net cooling capacity ranging between 35,000 and 57,000 Btuh and a heating capacity from 32,600 to 55,000 Btuh.
Key Features
- Scroll Compressor: Delivers high efficiency and quiet operation, making it ideal for commercial environments.
- R-454B Refrigerant: With a low global warming potential and zero ozone depletion potential, it meets the latest environmental standards.
- Rugged Construction: Heavy-gauge steel cabinet ensures durability and resilience against harsh weather conditions.
- Copper Tube Coils and Aluminum Fins: Enhance efficient heat transfer, improving cooling and heating performance.
- Flexible Airflow Options: Factory set for downflow with a field convertible option to horizontal airflow, providing installation flexibility.
- Options for Electric Heat: Ranging from 5 kW to 22.5 kW for additional heating requirements.
Ideal Use Cases
Perfect for commercial buildings, the ZHD048S5 excels in environments needing efficient, reliable climate control without compromising on sustainability. Its adaptability to various electrical systems (208/230V-1 phase, 208/230V-3 phase, 460V-3 phase, and 575V-3 phase) makes it suitable for a range of installations.

