When an air conditioner is not cleaned regularly, dust, dirt, and debris can accumulate on components like the filter, evaporator coil, and condenser coil. A clogged filter restricts airflow, forcing the unit to work harder to circulate cool air, which increases energy consumption. Similarly, dirty coils reduce heat exchange efficiency, making the air conditioner consume more power to reach the desired temperature.

By keeping the air conditioner clean, these issues are avoided. The unit can operate with optimal airflow and heat exchange, reducing the workload on its compressor and other parts. This not only lowers energy usage, resulting in cost savings on electricity bills but also minimizes wear and tear on the components. With less strain, the air conditioner is less likely to break down and can function effectively for a longer period, thus extending its overall lifespan.