With rising temperatures marking the onset of summer, households across the country are preparing their air conditioners for heavy use. Experts suggest that proper servicing goes beyond basic cleaning and can significantly improve cooling efficiency, reduce electricity consumption, and extend the appliance’s lifespan.

Here are four essential checks every homeowner should ensure during AC servicing:

1. Check Refrigerant (Gas) Level

The refrigerant gas is the core component responsible for cooling. If its level is low, the AC will fail to deliver effective cooling even after servicing. Technicians should measure the pressure and refill the gas if required to maintain optimal performance.

2. Clean Condenser and Evaporator Coils

Dust and dirt often accumulate on the condenser and evaporator coils, reducing their ability to release heat. Proper cleaning of these coils ensures faster cooling and improves energy efficiency, helping lower electricity bills.

3. Inspect the Drain Pipe

Air conditioners remove humidity from indoor air and release it as water through a drain pipe. Blockages caused by dirt or algae can lead to water leakage and internal damage. A thorough inspection and cleaning of the drain pipe can prevent such issues.

4. Check Thermostat and Electrical Connections

Faulty wiring, loose connections, or a malfunctioning thermostat can affect cooling and pose safety risks. During servicing, technicians should test electrical components, capacitors, and ensure the thermostat is functioning accurately.