Allied Commercial ZHC120S4M Commercial Packaged Rooftop Unit
Technical Specification
- Make: Allied Commercial
- Model code: ZHC120S4M
- Series: Z Series
- Power: > 60,000 BTU/H
- Capacity: >5 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 | ZHC120S4M |
| Series | Z Series |
| Power | > 60,000 BTU/H |
| Capacity | >5 tons |
| Weight | 1211 lbs |
| Dimensions |
Height: 49 inches Width: 61 inches Depth: 96 inches |
Product description
The Allied Commercial ZHC120S4M, part of the Z-Series™ commercial packaged rooftop units, epitomizes efficiency and adaptability for the HVAC industry. This 10-ton gas/electric model boasts a 14.1 SEER rating, emphasizing its energy-efficient design tailored for modern commercial applications.
Key Features
- Eco-Last™ Coil System: This system reduces refrigerant usage by up to 52% and is notably 59% lighter than conventional coils, enhancing installation ease and operational efficiency.
- Right-Fit Compatibility: Its design matches widely used curb sizes, reducing installation costs significantly, with savings up to $1,500 in replacement scenarios.*
- Advanced Component Testing: Factory-tested, including a comprehensive 200-point quality check, ensures reliability and longevity in various operational conditions.
- Smart Technology: Incorporates Single-Zone VAV for energy savings and enhanced comfort control, particularly in the 7.5- to 12.5-ton units.
Ideal Use Cases
The Z-Series units, including the ZHC120S4M, are perfect for commercial spaces requiring robust climate control solutions. Their easy installation and curb compatibility make them ideal for both new installations and upgrades in existing facilities.
With thorough factory testing and smart design features like tool-less filter access and enclosed burner compartments, these units are engineered for efficiency and ease of maintenance, earning their place as a go-to solution for HVAC professionals seeking reliability and cost-effectiveness.

