The CCU™ (Cabin Comfort System) U.S. Patent #7,305,842, others pending, Integrated Pressurization / Air Conditioning System features for the Turbo Commander:

1. A real 6-10% fuel burn reduction - a saving of typically 6 gallons per hour.
2. A 50+ horsepower increase at the same fuel flow.
3. A typical 100 mile range increase.
4. lower fuel requirement = more useful load.
5. the only turbine aircraft cabin with no toxic bleed air fumes, no matter what fails.
6. Typical 16°C ITT reduction with more horsepower for reduced maintenance costs.
7. Lower parts costs - there are no expensive valves and blowers that fail.
8. Better cooling than any Commander air conditioner, period.
9. The only air conditioner that runs from an ordinary 120VAC outlet for cabin pre-cooling (with a 10 pound adapter).
10. Uses environmentally friendly 134A refrigerant, available anywhere.
11. 2.5 times more pressurization air flow than the Sundstrand = higher cabin differentials for leaking cabins.
12. A typical installed weight reduction of 25 pounds for models 690C, 690D, 695, 695A, 695B and 80 pounds for the 690, 690A, 690B (pressurization and air conditioning).