Revision H - Mitsubishi Electric MUZ-GA50VA-E1 Service Manual

Use the specifi ed refrigerant only
Never use any refrigerant other than that specified.
Doing so may cause a burst, an explosion, or fire when the unit is being used, serviced, or disposed of.
Correct refrigerant is specified in the manuals and on the spec labels provided with our products.
We will not be held responsible for mechanical failure, system malfunction, unit breakdown or accidents caused by
failure to follow the instructions.
Revision A :
• RoHS PARTS LIST has been added.
• Failure mode recall function (11-2.) has been changed.
• Check of HPS (11-6. ) has been corrected.
Revision B:
• Compressor has been changed. (MUZ-GA50/60VA)
Model
Previous
SNB130FLDH
New SNB130FLDH1
Revision C:
• MUZ-GA60/71VA- have been added.
E2
• Check of outdoor thermistors (11-6. ) has been corrected.
• Contents of SERVICE FUNCTIONS (10) have been removed as these models do not have the functions.
Revision D:
• PARTS LIST and RoHS PARTS LIST have been changed.
Revision E:
• REFRIGERANT SYSTEM DIAGRAM has been changed for MUZ-GA60VA-
Revision F:
• MUZ-GA60VA- has been added.
E3
Revision G:
• The fan guard for MUZ-GA50VA-

Revision H:

• Errors in TROUBLESHOOTING have been corrected.
PARTS LIST number RoHS PARTS LIST number
E02 851 900 E12 851 900
E02 939 900
E12 939 900
, MUZ-GA60VA- and MUZ-GA71VA-
E E
.
E2
has been changed.
E
2