Revision B - Mitsubishi Electric MSZ-FH09NA Service Manualce 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:
• 3. SPECIFICATION has been modified.
(The value of the disconnect switch for MSZ-FH15NA has been modified.)
• 8. MICROPROCESSOR CONTROL has been modified.
• 9. TROUBLESHOOTING has been modified.

Revision B:

• 4. OUTLINE AND DIMENSIONS has been modified.
(The length of the connect pipes has been modified.)
• Some descriptions have been modified.
OBH683B
2