1. Restores Cooling Performance**
- When refrigerant is low, the AC’s cooling capacity drops significantly, resulting in weak airflow and slow temperature reduction.
*After adding refrigerant**: System pressure returns to normal, cooling efficiency improves, and the room cools down faster.
2. Prevents Compressor Damage**
- Insufficient refrigerant can cause compressor overheating and poor lubrication, potentially leading to burnout.
- **After adding refrigerant**: Ensures proper compressor cooling and lubrication, extending its lifespan.
3. Improves Energy Efficiency (Saves Electricity)**
- Low refrigerant forces the AC to run longer at high load to reach the set temperature, increasing power consumption.
- **After adding refrigerant**: The system operates more efficiently, reducing unnecessary energy waste.
4. Prevents Frosting or Abnormal Noises**
- Low refrigerant may cause evaporator frosting or unusual noises (e.g., hissing sounds).
- **After adding refrigerant**: The system runs smoothly, minimizing abnormal symptoms.
Singapore