There is no problem sticking blue tape on the side of the indoor unit of the air conditioner. During production, the manufacturer will cover the outdoor unit of the air conditioner with a large plastic bag, and then stick the appropriate tape.
The film on the display screen was torn off, and the back of the remote control was badly worn, which was an obvious use mark and not normal.
It is recommended not to receive the goods for the time being, and do not install the goods that have been received. Complain to the air conditioner manufacturer's headquarters and ask the manufacturer to send someone to the site to check the status; If there is something wrong with the air conditioner, you can ask for a return or exchange.