日期：2022年3月24日
1、品牌型号：1.5匹挂机
2、空调故障现象：空调不制热，空调外机不工作
3、故障部位：空调电路板，传感器，压缩机等
4、空调维修思路：先测用户电源220v正常，接自己制作的转换插座，卡上钳流表，开机观看启动电流，来判别是否给压缩机供电，(18A左右)压缩机无法启动，在次启动测量电压200V可以满足压缩机正常工作电压，确定空调压缩机或启动电容损坏，拆开外机，用同型号代替，试机，机器正常工作。
5、维修方法：更换室外压缩机电容
英文版阅读：
1、 Brand and model: Gree fixed speed hanger
2、 Malfunction phenomenon: no heating external machine not working
3、 Fault location: circuit board sensor compressor etc.
4、 Maintenance thoughts: first test the user's normal power supply of 220V connect the self-made conversion socket clamp the current meter start the machine to watch the starting current to determine whether the compressor can start (about 18A) the compressor can not start the measuring voltage of 200V can meet the normal working voltage of the compressor determine the damage of the compressor or the starting capacitor disassemble the external machine replace with the same model test the machine the machine works normally.
5、 Maintenance method: replacement of outdoor compressor capacitor