New Delhi. Servicing of air conditioner is necessary so that it provides better cooling and also reduces electricity bills. There are many videos on YouTube, which show how to service AC at home.

Many people also take advantage of these and get AC service done at home. However, a mistake made during servicing can turn your expensive AC into junk.

In AC servicing, people often think that this work can be done easily with the help of just water and brush.

The most important thing in AC servicing is where water should not be poured. Sometimes due to a mistake the PCB of the AC can get damaged.

Printed Circuit Board (PCB) is actually called the brain of the AC. It controls most of the functions of the AC.

The PCB decides when the cooling is to be turned on or off. How to control the temperature. Fan speed is also controlled by this.

The cost of PCB used in inverter AC is quite high. If it gets damaged, it may cost up to Rs 10,000 to replace it.

Mechanics use many instruments in AC service. In this, we keep everything from jet pump to temperature monitor with us.

Expert mechanics check the condition of the AC once before servicing. Let’s check the cooling coil etc.