A 洗分體式冷氣機 (split air conditioner cleaning) process is essential for maintaining strong cooling performance and energy efficiency. Over time, dust, mold, and bacteria accumulate inside the indoor and outdoor units, reducing airflow and forcing the system to work harder. This not only increases electricity bills but also affects indoor air quality. The importance of 洗分體式冷... https://leeyuenhang.com/洗分體冷氣/