Compressor starts, but does not maintain its continuous operation of the multi-split type air conditioner

 - Defective compressor or contactors: Test and replace.

- Reversal of condenser motor rotation - Check and correct.

- Insufficient thermal load.

- Check design conditions.

- Overload or overheating of the compressor motor:

Check the performance of the protection devices.

Check voltage or lack of phase. Fix problem.

Check adjustment of the expansion valve.

Check temperature (or pressure) at suction and condensation.