How to disinfect the air conditioner during COVID-19?

Disinfection methods of air conditioners during COVID-19;

Step 1: Turn off the power. Be sure to unplug the air conditioner before cleaning to prevent electric shock!

Step 2: Clean the outside of the air conditioner. Scrub the air conditioner housing and exposed parts with a wet rag. The rag should not be too wet, so as not to penetrate into the air conditioner and corrode the parts.

Step 3: Clean the air conditioning filter. Find the handles that open the left and right panels of the air conditioner, gently push them up, open the panels and see the filter screen. Take out the filter screen, rinse the back (concave surface) with clear water, and gently brush it with a toothbrush. After washing, put it in a cool place to dry naturally.

Step 4: Clean the evaporator. After removing the screen, you will see the radiator of the evaporator. You can choose household air conditioning cleaning agent to spray, but be careful not to spray outside the evaporator to avoid short circuit after starting. After spraying, put the dried filter screen and panel back in place and let it stand for 10 minute. Start the air conditioner and adjust the air volume and cooling capacity to the maximum for 30 minutes.

Scientific use of air conditioning

1, natural ventilation is preferred in the office, and doors and windows should be opened for ventilation as much as possible.

2. When using the air conditioner, ensure the air supply safety of the air conditioning system, ensure enough fresh air input, and directly discharge all the exhaust air to the outside. When the air conditioner is not used, the return air duct should be closed.

3. It is suggested that the indoor temperature should be adjusted at least 26 degrees Celsius. If it can meet the demand of indoor temperature regulation, it is suggested that the doors and windows should not be completely closed when the air conditioner is running.

4. When using the air conditioning system in crowded places, it is recommended to give priority to opening windows, opening doors or turning on fans and other ventilation equipment, or ventilate the air conditioning for about 20-30 minutes every 2-3 hours.

5. For shopping malls, office buildings, underground garages and other places with large traffic, it is necessary to strengthen ventilation. It is suggested that the fresh air and exhaust system of air conditioning system continue to operate for a period of time after business every day.