Allied Commercial ZCD048S5B Commercial Rooftop Unit
Technical Specification
- Make: Allied Commercial
- Model code: ZCD048S5B
- 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 | ZCD048S5B |
| Series | Z Series |
| Power | 40,000 ~ 50,000 BTU/H |
| Capacity | 4 tons |
Product description
The Allied Commercial ZCD048S5B model, part of the Z-Series™ Rooftop Units, represents a pinnacle of energy-efficient HVAC technology. Engineered for commercial applications, this unit features effective cooling capacities ranging from 35,000 to 67,000 Btuh. Built to meet ASHRAE 90.1 standards and utilize R-454B refrigerant, these units offer low Global Warming Potential (GWP) and zero Ozone Depletion Potential, promoting environmental sustainability without compromising performance.
Key Features
- Cooling Efficiency: The standard efficiency design ensures optimal cooling from 35°F to 125°F, making this unit versatile for various climates.
- Eco-Last™ Coil System: A lightweight aluminum construction that enhances heat transfer and reduces refrigerant charge.
- Scroll Compressor: Ensures reliability and quiet operation, with protection against refrigerant migration during low ambient operations.
- Cabinet Design: Heavy-gauge steel panels with galvanized steel base rails for durability and corrosion resistance.
Ideal Use Cases
This unit is perfect for commercial facilities that require reliable HVAC solutions with efficient and environmentally-friendly refrigerants. Its robust design makes it ideal for buildings needing consistent performance across varying weather conditions.

