How to repair air conditioning compressor？
Check the compressor does not start trouble, such as the bottom of the capacitor drum, remove the capacitor, the bottom placed in the plane, such as standing instability, about rocking, then the compressor capacitor must be damaged, can be replaced directly
The compressor power supply line card is generally burned, long time working in load condition caused by compressor, high current operation, the surface temperature of the compressor is higher. After dealing with the terminal fault, check the damage reason of the compressor terminal, the condenser fouling, the outdoor fan speed and the compressor capacitor will cause the compressor to run at high current and the surface temperature is too high
The inspection results for the compressor power supply cord is damaged, the compressor terminal generally will rust, if simply replace the compressor wiring card terminals, due to poor contact, and the compressor when working current is large, easy to cause the fire, not a long time or will appear again the same fault, so when replacing the wiring card, must use sandpaper compressor terminal surface rust polished and clean.
The actual maintenance, meet the outdoor wind operation of the compressor is not running, the normal power supply voltage, the measurement results for the compressor lead coil open circuit, not to jump to conclusions for compressor damage, to open the compressor terminal box, measuring the wiring terminal of the compressor and then determine the cause of the malfunction, the power line damage caused by compressor doesn't work properly accounted for a certain proportion.
