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Trouble shooting
Trouble shooting for electrical system
no
yes
yes
no
yes
yes
no
no
no
yes
yes
no
yes
no
no
no
yes
unit not running
With E1 signal
compressor off
Power source
120V
Transformer 120V
Transformer 12V
7805 13V input
rate
78055V output
PCB damaged
Power source
Checking fuse
Replacing fuse
Replacing fuse
Fan coil damaged
Senor of fan coil
damaged
Transformer
damaged
Damage in
diode
7805 damaged
Main PCB
daagemd
Electrical wiring back to normal
Plug
in
replac
ement
replac
ement
replac
ement
replac
ement
OK
Fuse damaged
With E1 signal
compressor off
Sensor wire off
Temperature sensor
damaged
Plug in
replacement
Summary of Contents for AMC-15A
Page 1: ...SERVICE MANUAL AMC 15A MOBILE SERIES ...
Page 2: ......
Page 7: ...4 Out dimension 3 Out dimension ...
Page 16: ...25 Characteristic of temperature sensor 12 Characteristic of temperature sensor ...
Page 26: ...25 Characteristic of temperature sensor 12 Characteristic of temperature sensor ...
Page 31: ...PARTS GUIDE AMC 15A MOBILE SERIES ...
Page 32: ......