A/C Components

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Application Description tables Condensers Starters I Descrizione dei condensatori Il condensatore è uno scambiatore di calore che fa parte del sistema di condizionamento d’aria di un veicolo. La sua funzione è quella di condensare il liquido refrigerante nel ciclo C/A. In quanto scambiatore di calore, la struttura del condensatore è simile a quella del radiatore, ma lo scambiatore deve sopportare le elevate pressioni interne (fino a 25 Bar), tipiche dei sistemi di condizionamento d’aria. I condensatori Denso, specie nelle applicazioni più recenti, sono dotati di un sistema di filtraggio integrato, che assicura una maggiore efficienza del sistema di condizionamento d’aria. 22 DENSO EUROPE BV Flusso parallelo Multi-flusso (circolazione ad U) Filtro deidratatore Modulator Filtro / tappo Flusso triplo Multi-flusso (circolazione a S) Modulatore Funzione del modulatore Multi-flusso (a flusso parallelo) Parte super-raffreddante GAS Modulatore GAS Liquido
GB System layout The main purpose of an air conditioning is to maintain the air in the passenger compartment at a comfortable temperature by cooling or heating the air blown into the passenger compartment. Further it will reduce humidity, dust and smell in the passenger compartment. To perform these operations, the air conditioner for the automobile generally consist of a heater, cooler (or evaporator), ventilation system, such as a blower and ducts, and air purifier. The 5 main components of a refrigeration cycle Compressor (Rotated using a Magnetic Clutch driven by the Car engine) Condenser Receiver / Drier Expansion Valve Evaporator The system components are connected to each other with different tubes and hoses. Operation of a car air conditioning system a. The Compressor discharges high pressure and high temperature refrigerant in a gaseous state. The refrigerant discharged contains the heat absorbed from the evaporator and the heat created by the Compressor in a discharge stroke. After discharge the refrigerant flows to the condenser. b. The condenser will condense the gaseous refrigerant into a liquid by exchanging heat with the air passing through the condenser. When the refrigerant is liquefied it flows to the Receiver / Drier. c. The Receiver / Drier will store the refrigerant until the Evaporator requires it and it will ensure only liquefied refrigerant flows to the evaporator. Secondarily the refrigerant is filtered and dried. After separation of gas and liquid, liquid refrigerant flows to the Expansion Valve. d. The Expansion Valve injects the refrigerant into the Evaporator changing the refrigerant from a high pressure and high temperature liquid into a low pressure and low temperature liquid and gas mixture. The refrigerant flows to the Evaporator. e. The Evaporator vaporises the low pressure and low temperature refrigerant. When vaporising the refrigerant a high amount of heat is required which it will absorb from the warm air passing through the evaporator. All liquid will change into a gaseous refrigerant and only gaseous refrigerant flows to the Compressor. The process is then repeated again. f. The system is controlled using a Computer or Amplifier in order to maintain a comfortable interior temperature for driver and passengers. Sensors are used to protect the system against too high or too low refrigerant pressures, frosting of the evaporator and when necessary to protect drive belt. Compressor Condenser Receiver / Dryer Low pressure side High pressure side Evaporator Expansion Valve Cool air Refrigerant flow Warm air DENSO EUROPE BV 23 Application A/C System tables LayoutStarters
Page 1 and 2: Catalogue 2009/2010 A/C Components
Page 3 and 4: GB D F Table of Contents 4 Company
Page 5 and 6: D F DENSO Firmenprofil DENSO Corpor
Page 7 and 8: GB NEW: 'Hologram' identification f
Page 9 and 10: 7SE / 6SE / 5SE / 5SL SC TV Descrip
Page 11 and 12: 7SE / 6SE / 5SE / 5SL SC TV Beschre
Page 17 and 18: 7SE / 6SE / 5SE / 5SL SC TV Descriz
Page 19 and 20: D Beschreibung: Kondensatoren Der K
Page 21: E Descripción de condensadores El
Page 25 and 26: F Agencement du système Une climat
Page 27 and 28: I Disposizione del sistema Lo scopo
Page 29 and 30: D Vorsichtsmassnahmen für den Komp
Page 31 and 32: E Precauciones al demontar el Compr
Page 33 and 34: GB Retrofit CFC12 A/C Compressor to
Page 35 and 36: I Retroadattamento del compressore
Page 37 and 38: DENSO EUROPE BV 37 Compressors
Page 39 and 40: 2 Refrigerant Short code AUDI conti
Page 41 and 42: 2 Refrigerant Short code BMW contin
Page 43 and 44: 2 Refrigerant Short code IVECO cont
Page 45 and 46: 2 Refrigerant Short code MERCEDES c
Page 47 and 48: 2 Refrigerant Short code MERCEDES c
Page 49 and 50: 2 Refrigerant Short code TOYOTA con
Page 51 and 52: 2 Refrigerant Short code VOLKSWAGEN
Page 53 and 54: BMW continued DENSO PN Compressor 4
Page 59 and 60: FENDT continued DENSO PN Compressor
Page 61 and 62: FIAT GROUP continued DENSO PN Compr
Page 63 and 64: FIAT GROUP continued DENSO PN Compr
Page 65 and 66: JD continued DENSO PN Compressor 44
Page 67 and 68: LAND ROVER continued DENSO PN Compr
Page 69 and 70: MERCEDES BENZ continued DENSO PN Co
Page 71 and 72: MERCEDES BENZ continued DENSO PN Co
Page 73 and 74:
MERCEDES BENZ continued DENSO PN Co
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MERCEDES BENZ continued DENSO PN Co
Page 77 and 78:
OPEL continued DENSO PN Compressor
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RENAULT continued DENSO PN Compress
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TOYOTA continued DENSO PN Compresso
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Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
VW GROUP continued DENSO PN Compres
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Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
DENSO EUROPE BV 97 Memo
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Vehicle Manufacturer Short code Com
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Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
DENSO EUROPE BV 107 Condensers
Page 109 and 110:
Refrigerant AUDI 80 IV AVANT 2.3 E
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Refrigerant BMW continued 3 E46 323
Page 113 and 114:
Refrigerant CITROEN continued XSARA
Page 115 and 116:
Refrigerant FIAT continued PUNTO I
Page 117 and 118:
Refrigerant FORD continued GALAXY 2
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Refrigerant MERCEDES continued S203
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Refrigerant OPEL continued ASTRA G
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Refrigerant PEUGEOT continued 306 1
Page 125 and 126:
Refrigerant RENAULT continued CLIO
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Refrigerant SEAT continued IBIZA 1.
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Refrigerant VOLKSWAGEN continued GO
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Refrigerant VOLKSWAGEN continued SH
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DENSO EUROPE BV 133 Memo
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DCN01022 ALFA ROMEO GTV 2.0 TS 16V/
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DCN05005 BMW 5 E39 DCN05006 BMW 5 E
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DCN07009 CITROEN BERLINGO - XSARA -
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DCN09040 FIAT DOBLO` 1.2/ 1.6 16V D
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DCN09091 FIAT PUNTO 55 / 55 6 SPEED
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DCN09130 FIAT STILO DCN09140 ALFA R
Page 147 and 148:
DCN11003 JAGUAR XJ /XJS DCN11004 JA
Page 149 and 150:
DCN16001 MCC SMART DCN17001 MERCEDE
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DCN17050 MERCEDES V639 VIANO - VITO
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DCN20033 OPEL SIGNUM - SIGNUM B - V
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DCN23008 RENAULT CLIO II - KANGOO -
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DCN32003 VOLKSWAGEN GOLF III / VENT
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DCN33007 VOLVO S40 - V40 DCN33008 V
Page 161 and 162:
Vehicle Manufacturer DENSO Partnumb
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Vehicle Manufacturer DENSO Partnumb
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DENSO EUROPE BV 165 Application Rec
Page 167 and 168:
Compressor Oil Oil Types When repla
Page 169 and 170:
Kompressoröl Öltypen Beim Austaus
Page 171 and 172:
Huile de compresseur Types d'huile
Page 173 and 174:
Aceite del compresor Tipos de aceit
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Olio del compressore Tipi d’olio
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F GARANTIE LIMITÉE 1. Produit Piè
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2 GB D F E I Vehicle: Make, Model,
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