A split air-conditioner is commonly seen in many residential and commercial buildings. It is a useful electrical appliance that can make the unbearable summer days more pleasant for people. It draws in all the heat, humidity and dust particles of a room, leaving only cool and fresh air there. Normally, a split AC runs smoothly for several months, without any complaints from users. Apart from the annual repairing, there are certain issues that demand immediate split system repairs by expert AC mechanics. Some of these AC problems also have simple solutions that can be adopted even by homeowners.
Common Issues Solved During Split System Repairs:
Leakage of Refrigerant
The refrigerant or the cooling gas may start leaking out from the copper pipes through which it passes from the inner AC to the external unit. This problem should be immediately checked by expert technicians who can handle split system repairs. The repairing of this leaking refrigerant is a simple job, after detecting the exact location of leakage.
Since the compressor is a vital part of AC, it should be in perfect working condition. If the compressor fails to work and switches off automatically, the reason of this malfunctioning should be found out. If the amount of refrigerant in the AC is lesser than required, the compressor will heat up and stop working. If the refrigerant is more than the needed amount, it will hamper the normal function of the compressor and then technicians need to be called for that split system repairs.
If the filter becomes overloaded with dust and other debris, a sufficient amount of air will not be able to pass through it. Plenty of air is essential to keep the compressor cool; else the AC unit may stop working. So, the filter should be washed with water periodically to resolve this problem. Moreover, it is better to change the filter after a few months or at least once a year, to maintain the AC system in good condition.
Problem in Condenser Coils
If the amount of refrigerant is too less in the AC, the condenser coil may become too cold. As a result, the humidity in the air of the room turns into ice when comes in contact with these coils and accumulated there, for which the AC may stop working. Moreover, these coils should be thoroughly cleaned with water and suitable chemicals at least once a year, which is an essential part of professional split system repairs.
AC Not Switching on
First of all, the electric supply to the split AC should be checked properly when it cannot be switched on. There may be a problem in the electrical wires supplying power to this appliance or the fuse may have blown out. All these problems can be rectified by calling an electrician. If the AC machine is still not working, experienced AC technicians should be called for checking the IC or the capacitor inside the split AC, which can burn due to voltage fluctuation. If the entire circuit board is damaged, it may demand a replacement and maybe expensive than common split system repairs.
If the indoor unit of split AC makes unnecessary noise, the AC fan needs to be cleaned and fitted properly by technicians. The swing mechanism may stop working in the indoor unit, which can be due to a fault in the swing motor or if the electrical circuit stops sending signals to this motor. The emission of bad odour is another factor that demands split system repairs, due to the clogging in the drainage tray and pipe of the AC. Problems may also be found in the thermostat, which should be fixed to control the desired degree of coolness in the room.