1: 更换压敏电阻、电容、传感器、电脑板、变压器、保险管、热保护、整流桥、电磁阀线圈、温控器  
2：调整螺丝、截止阀、外机水平、处理漏水、噪音； 
3：保养清洗换热器、机内异物排除 
4：充装氟利昂； 
5．更换内机风扇、内外风机电机补漏充氟、蒸发器，处理脏堵、冰堵。 
6：更换压机、换向阀、冷凝器、过滤器

To provide you with: air-conditioning maintenance, air conditioning, dismantling, moving, and maintenance, add fluoride, pipe, cleaning, punching, cleaning, maintenance services, etc.

Specific maintenance projects include:

1: change the pressure sensitive resistor, capacitor, sensor, computer board, transformer, insurance tube, thermal protection, rectifier bridge, electromagnetic valve coil, the thermostat

2: adjust the screw, cut-off valve, outside the machine level, handling leakage, noise;

3: maintenance of cleaning heat exchanger, foreign body inside machine

4: filling freon;

5. Replace the fluorine filling machine fan, fan motor inside and outside bare, evaporator, processing dirty plugging, ice wall.

6: replace the pressure machine, reversing valve, condenser, filter