| 1. | Clean the filters of air conditioners at regular intervals
定期清洗冷气机的隔尘网。 |
| 2. | Wash dust filters of air - conditioners frequently
经常清洗冷气机隔尘网。 |
| 3. | Keep air - conditioners well maintained and wash air filters frequently
冷气机要定期维修保养，隔尘网要经常清洗。 |
| 4. | Filters should be changed or cleaned according to the manufacturer s instructions
隔尘网须按照制造商指示更换或清洁。 |
| 5. | Clean the dust screen regularly to improve energy efficiency of the air - conditioner
定期清洗隔尘网，提高冷气机的效能。 |
| 6. | Ensure ventilation systems are clean and well maintained . clean air filters regularly
确保通风系统运作正常，定期清洗冷气机隔尘网。 |
| 7. | Ensure the air - conditioning system is well maintained . clean the air filter regularly
确保空调系统维修保养良好，并定期清洗隔尘网。 |
| 8. | Ensure ventilation systems are clean and well maintained . clean air filters regularly
确保通风系统运作正常，定期清洗冷气机隔尘网。 |
| 9. | Wash dust filters of air - conditioners frequently and check for drips from air conditioners
经常清洗冷气机隔尘网，并检查冷气机有否滴水。 |
| 10. | Maintain ventilation systems in a good working condition and clean the filters at regular intervals
保持通风系统运作正常，定时维修及清洗隔尘网。 |
