Johnson 'fjjjy Controls HITACHI Air conditioning solutions HITACHI Scroll Compressors For Transport Air Conditioning Application Johnson Controls - Hitachi Air Conditioning HEAD QUARTER New Pier Takeshiba South Tower 1-16-1, Kaigan Minato-ku, Tokyo 105-0022, JAPAN www.jci-hitachi.com Johnson Controls Hitachi Air Conditioning Europe SAS ITALY Via A. Manzoni 44,20095 Cusano Milanino (MI) www.hitachiaircon.it UK Whitebrook Park Lower Cookham Road, Maidenhead, www.hitachi-hvac.co CERTIFICATION ISO 9000 series Shimizu Air Conditioning Headquarters, Commercial-Use Air Conditioning Business Division, Johnson Controls - Hitachi Air Conditioning JQA-1084 obtained in November 1995 ISO 14000 series Shimizu Business Office, Johnson Controls - Hitachi Air Conditioning EC97J1107 obtained in October 1997 Johnson Controls0-Hitachi Wanbao Compressor (Guangzhou) Co., Ltd. Initial Issue Date: April 30, 2006 [Certificate No. 15918S20003R4M] Johnson Controls0-Hitachi Wanbao Compressor (Guangzhou) Co., Ltd. Initial Issue Date: July 8, 2004 [Certificate No. 15918Q20011R6M] Johnson Controls0-Hitachi Wanbao Compressor (Guangzhou) Co., Ltd. Initial Issue Date: April 30, 2006 [Certificate No. 15918E20005R4M]

Exclusive Design For Transport Air Conditioning Compact size & lightweight Low noise & low vibration High reliability & quality ($) High efficiency thanks to advanced technology Used in more than 30 countries •••• MESSAGE SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION 1966 Started supply of reciprocating compressors for railway air conditioners. 1983 1987 Started production of the world's first scrol compressor for railway air conditioners.

COMPACT SIZE AND LIGHTWEIGHT Only 198mm* Only 35 kg* * C series Downsizing of HAVC unit Reduce HAVC height and weight!! HVAC with Hitachi vertical compressor equivalent capacity of C series Low profile HVAC unit is optimum approach for rooftop application. For railway air conditioning Space-saving HVAC is suitable for Metro, LRT, and the bus. ADVANTAGES , ^ ScRO/lXOMFrEiSi^SFOR TRANSPORT AIR CONDITIONING APPLICATION For hybrid/all-electric bus air conditioning Light weight HVAC can realize power-saving of the bus itself.

COMFORTABLE OPERATION Merits of Hitachi Pioneering High-Side Pressure Design • High reliability • Low noise and low vibration • High performance (1) A simple structure leading to fewer superfluous parts (2) High-side pressure design • Damage is abated, improving reliability • Compressor efficiency is improved • Improved volumetric efficiency thanks to direct suction • Less parts leading to superior reliability • Keeping oil in the compressor resulting in superior reliability No tip-seal thanks to the narrower gap between the orbiting and fixed scrolls → Less risk of damage → Oil film seals involute...

ADVANTAGES ($) ADVANTAGE WITH INVERTER CONTROL Comfort & energy-saving Platform design Precise temperature control Enables HVAC standardization by its capacity control. Inverter control can maintain a comfortable temperature without ON/OFF operation or step control. Nominal Rating Energy-saving at low load conditions Inverter can achieve energy-saving without ON/OFF operation. Saving running cost by operating at high frequency Constant speed Considering the future in which one can save energy?? Inverter control ADVANTAGES SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION Initial...

Type of motor A: (SMZ)Fixed speed with protector (GC)Fixed speed C:(SMZ) Fixed speed without protector D: DC inverter motor V: AC Inverter motor Origin marking G: Guangzhou model (SMZ): Shimizu Japan (GC): Guangzhou China Additional specification C: CE mark + IP65 P: IP65 G: Guangzhou model Application T: Transportation Power supply A, B, C, D, H: Refer to the general data table Displacement cm3/rev C, D: Refer to the general data table MODEL NOMENCLATURE SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION

Guangzhou - China production (R407C) Horizontal / Vertical Chamber size Motor Type Nominal Rating Power supply Cooling Capacity Rated Performance Power Input kW COP W/W Test Condition Fixed AC inv AC inv Horizontal / Vertical Chamber size Motor Type Nominal Rating Power supply Cooling Capacity Rated Performance Power Input kW COP Test Condition CE GENERAL DATA SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION Guangzhou - China production (R410A) Testing condition Horizontal / Vertical Chamber size Motor Type Nominal Rating Power supply Cooling Capacity Rated Performance...

DIMENSIONAL DATA SHIMIZU DIMENSIONAL DATA SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION

– DIMENSIONAL DATA SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION Discharge Accept Welded Connection) (I.D Suction Accept (I.D Welded Connection) Suction Accept Welded Connection) (I.D Discharge Accept Welded Connection) (I.D Suction Accept (I.D Welded Connection) DIMENSIONAL DATA Discharge Accept Welded Connection) (I.D Discharge Accept (I.D Welded Connection) Suction Accept Welded Connection) (I.D

Tandem(multiple) use version Mounting Hole [ Name Plate Discharge Accept Welded Connection) (I.D Suction Accept Welded Connection) (I.D Oil balance piping SCROLL COMPRESSORS FOR TRANSPORT AIR CONDITIONING APPLICATION DIMENSIONAL DATA

WORKING RANGE SHIMIZU, JAPAN PRODUCTION R407C / Fixed speed / CA*C series ET/CT Ps/Pd *Pressure is relative (gauge) pressure. *Pressure Ratio £ (The absolute Pressure basis) £=(Discharge Port Pressure) / (Suction Port Pressure) ET/CT Ps/Pd Suction gas pressure (MPaG) R407C / Fixed speed / GA series 0.037 0,113 0,218 0,359 0,543 0,778 Suction gas pressure (MPaG) R134a / Fixed speed / CA series ET/CT Ps/Pd -0,017 0,032 0,10 0,192 0,314 0,471 Suction gas pressure (MPaG) 0,037 0,113 0,218 0,359 0,543 0,778 Suction gas pressure (MPaG) R407C / Fixed speed...