不制冷，不制热，室内机噪音，关机后，室内风机慢慢转动，开机后发出剌耳噪声，室内风机关机失灵及未开机自动运行，空调制热效果差，风速始终很低，室内机"运行"灯闪（其余灯灭），内外机不工作，工作时无规律自动停机，并伴有蜂鸣器异常连续叫声，控制面板按键失灵，遥控器可以操作，开机外机压缩机不启动停机频繁，效果差，开机无反映，这些故障都是常见的一些空调故障。
出现以上问题直接致电陈先生
Refrigeration, heating, indoor machine noise, after shutdown, indoor fan rotation slowly, boot after a spine ear noise, indoor fan shutdown failure and not boot to run automatically, air conditioning heating effect is poor, wind speed is very low, "run" the house lights flash (the rest) lights went out, inside and outside the machine doesn't work, work and irregular, automatic stop when accompanied by abnormal buzzer calls in a row, failure of the control panel buttons, the remote control can operate, boot compressor outside the machine does not start frequent downtime, effect is poor, no reflect on, some of these faults are common air conditioning failure.
The above problems directly call Mr. Chen
