This information can also be found in the instructions.

Operation at an inappropriate temperature regime

You should know that some air conditioners are not adapted to too low temperatures. This is due to the fact that, first of all, the manufacturer is focused on the temperature regime of other countries where the air conditioners are delivered, and the winter there is much warmer. In order to adapt the device to our temperature regime, the installation of an all -season block is required, and this requires additional costs and makes the technique less competitive. Therefore, you must definitely ask the seller when buying, what temperature range is the air conditioner. This information can also be found in the instructions.