Product Features:
1. Roof-mount layout makes convenient opening and overhauling.
2. Fashionable streamline design, perfectly integrating with the bus body and reducing air resistance in driving.
3. Abundant cooling capacity, low noisy, low power consumption.
4. World-brands refrigeration key parts assure the reliable working performance and super quality.
5. Water-proof electric fittings efficiently increase the system's reliability and electric parts' lifespan. 
6. Optional fresh air device and disinfecting device, care more about the passenger's health.

Main Specifications:
Standard cooling capacity: 18000 Kcal/h (21KW, 71280BTU)
Max cooling capacity: 19000 Kcal/h (22.2KW, 75240BTU)
Compressor: Unicla UX330
Compressor displacement: 330 cc/r
Refrigerant: R134a
Evaporating coil type: copper tube & aluminum fins
Evaporating air flow: 4200 m3/h
Condensing coil type: copper tube & aluminum fins
Condensing air flow: 6000 m3/h
Bus interior temperature: 15-30  adjustable 
Defrosting protection: 2 
Fresh air exchange rate: 25%
Total current: no more than 68A/24V
External dimension: 3270*1300*190 mm
Applying buses: 7.5-8.2m narrow roof bus