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Service manual
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12.4 Resetting phenomenon often occurs during operation.
(That is automatically entering to the status when power is on.)
The reason is that the instantaneous voltage of main chip is less than 4.5V. Check according to the
following procedure:
12.5 Operation lamp flashes and Timer lamp off.
12.6 Operation lamp flashes and Timer lamp on.
Summary of Contents for MSG-07CRN2
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Page 15: ...Service manual 11 5 Refrigerant cycle diagram Cooling only Heat pump mode...
Page 17: ...Service manual 13 7 Schematic diagram and Wiring diagram 7 1 Schematic diagram...
Page 21: ...Service manual 17 7 2 2 MSG 07HR MSG 09HR MSG 12HR...