How to write the commentary of the propaganda film about energy saving, environmental protection and pollution-free air conditioning?

Hello: energy-saving, environmental protection and pollution-free air conditioners have been paid attention to in the air conditioning industry. Manufacturers can produce air conditioners with high energy efficiency ratio, use green refrigerants, adopt the concept of healthy air conditioning and use sterilization and disinfection technology. For installation specifications, please refer to the User Manual for Home Air Conditioning for use and maintenance. Pay attention to cleaning indoor filter screen, cleaning outdoor fins, using electricity reasonably, and so on.