Gree GMV-1015WM/G-U, Руководство по обслуживанию

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Gree GMV6 DC Inverter VRF Units Service Manual
242
When the compressor frequency is 90 Hz, the current curve corresponding to the evaporation
temperature and condensation temperature is shown as follows:
When the compressor frequency is 120 Hz, the current curve corresponding to the evaporation
temperature and condensation temperature is shown as follows:
When the compressor is working at another frequency, the current curve can be obtained through
interpolation calculation of the above frequency.
Step 2:
Check whether the running sound of the compressor is normal and whether any high-pitched sound
or obvious scratch can be heard. If there is a nearby unit running properly, compare the sound of the
compressor under inspection with that of the normally running unit.
Step 3: