Allied Commercial KCB048S4B/D Commercial Rooftop Unit
Technical Specification
- Make: Allied Commercial
- Model code: KCB048S4B/D
- Series: K Series
- Capacity: 4 tons
- Weight: 568 lbs
Efficiency ratings UP TO 13.4 SEER2, 15.0 IEER AND 11.6 EER Single-Zone VAV (Variable Air Volume) supply fan technology* Up to 61% power savings over traditional blower systems Eco-Last™ Coil System uses up to 52% less refrigerant, is up to 59% lighter, and has up to 20% fewer brazed joints than tube-and-fin coils, reducing the potential for leakage Intelli-Guide™ unit controller openly integrates with multiple control types and optimizes unit efficiency through built-in algorithms Available as a gas/electric, electric/electric or heat pump model Improved comfort with an optional patented reheat dehumidification system Easy-to-reach gas compartment for quick, easy analysis and service Slide-out blower for quick and easy cleaning, belt adjustment and parts replacement
Read more| Make | Allied Commercial |
|---|---|
| Manufacturer | Allied Air Enterprises |
| Category | Cooling>Packaged Units/RTU |
| Model code | KCB048S4B/D |
| Series | K Series |
| Capacity | 4 tons |
| Weight | 568 lbs |
| Dimensions |
Height: 39 inches Width: 47 inches Depth: 86 inches |
Product description
Introducing the Allied Commercial K-Series™ KCB048S4B/D, a standout in the high-performance commercial rooftop HVAC category. This versatile 4-ton unit exemplifies the K-Series' reputation for precision, flexibility, and reliable performance, ensuring it meets the demands of diverse commercial settings.
Features at a Glance
Designed for effortless installation and maintenance, the KCB048S4B/D unit showcases an array of innovative features. It offers:
- An isolated compressor for efficient charge confirmation and noise reduction.
- A slide-out blower for convenient access to cleaning, adjustments, and replacements.
- Easy-access gas compartments enhancing serviceability.
Efficiency and Performance
Achieve optimal energy efficiency with ratings of up to 14.0 SEER, 14.8 IEER, and 12.5 EER. Enhance performance further with over 100 field-selectable options, including a Single-Zone Variable Air Volume (VAV) supply fan which amplifies efficiency by up to 27%.
Ideal Use Cases
The K-Series KCB048S4B/D is suitable for a wide range of commercial applications, thanks to its flexible configuration options (gas/electric, electric/electric, and heat pump) and numerous add-ons like economizers and high-efficiency air filters.
Durability and Support
Built with a robust Eco-Last™ coil system, the unit utilizes up to 52% less refrigerant while minimizing potential leakage points. Comprehensive warranties, including up to 15 years on key components, provide added peace of mind.

