Contents
Heater and air conditioning system
service warnings .................................................... 1
usage of refrigerant.......................................... 1
storage of refrigerant ....................................... 1
service precautions ................................................ 1
application of compressor oil .......................... 1
maintenance procedure of refrigeration system . 1
installation of manifold measuring instrument 1
recovery of refrigerant ..................................... 1
charging refrigerant ......................................... 1
refilling refrigerant .......................................... 3
pressure inspection of cooling system ............. 4
performance test of cooling system ................. 5
basic system............................................................ 6
structural view ................................................. 6
removal and installation of blower evaporator
assembly .......................................................... 6
disassembling and assembling of blower
evaporator assembly ........................................ 7
a/c compressor removal/installation ................ 7
a/c compressor installation instruction ............ 8
condenser removal/installation ........................ 8
condenser installation instruction .................... 8
condenser inspection ....................................... 8
cooling system pipelines removal/ installation 8
refrigerant pipelines removal instruction ........ 9
refrigerant pipelines installation instruction .... 9
control system ...................................................... 10
structural view of control system .................. 10
blowe motor removal/installation .................. 11
blower motor inspection ................................ 11
electromagnetic clutch disassembly/assembly
....................................................................... 11
bolt removal instruction ................................ 12
electromagnetic clutch adjustment ................ 12
electromagnetic clutch inspection ................. 12
cooling system pressure switch inspection .... 12
a/c relay removal/installation ........................ 12
a/c relay inspection ........................................ 13
blower relay removal/ installation ................. 13
blower relay inspection ................................. 13
troubleshooting .................................................... 14
troubleshooting procedure ............................. 14
troubleshooting procedure ............................. 15
troubleshooting procedure ............................. 16
troubleshooting procedure ............................. 18
troubleshooting procedure ............................. 21
troubleshooting procedure ............................. 22
troubleshooting procedure ............................. 23
troubleshooting procedure ............................. 25
troubleshooting procedure ............................. 28
troubleshooting procedure ............................. 32
troubleshooting procedure ............................. 37
troubleshooting procedure ............................. 43
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