Revision G - Mitsubishi Electric MUZ-GB50VA 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:
• Compressor has been changed.
Model
Previous SNB130FLDH
New SNB130FLDH1
Revision B:
• REFRIGERANT SYSTEM DIAGRAM has been changed.
• Oil separator has been added.
• Capillary tube has been added. (ø1.8 × ø0.6 × 1000)
• MUZ-GB50VA- has been added.
E2
• Check of outdoor thermistors (10-6. ) has been corrected.
Revision C:
• RoHS PARTS LIST has been changed.
Revision D:
• RoHS PARTS LIST has been changed.
Revision E:
• MUZ-GB50VA- has been added.
E3
Revision F:
• The fan guard for MUZ-GB50VA-

Revision G:

• Errors in TROUBLESHOOTING have been corrected.
RoHS PARTS LIST number
E12 851 900
E12 939 900
, , has been changed.
E1 E2 E3
2