1. The appearance of the machine is not damaged, and the outer packaging is intact and unopened. The air conditioner may have been unpacked because the installation unit removed the installation card before shipping it to your home.

2. The instruction manual, warranty card, and certificate of conformity are complete, and the seal of the sealed plastic bag has not been opened.

3. The list of accessories in the manual is complete.

4. There are 3C labels on the products, and energy efficiency ratio labels on the refrigerator and air conditioner casings.

5. Turn on the power and test the machine. Set the temperature of the refrigerator to the lowest setting. After half an hour, dip a wet towel into the inner container and it will feel sticky. When the air conditioner starts cooling and heating, hot and cold air will blow out. The entire program of the washing machine can be completed. .

6. Of course, the model of the goods must be consistent with the invoice.

That’s pretty much it.