Before that, there were two compressors with auto-shutdowns (electronic), one of which (Sap-san) worked for a year, while the other (kach.) merely rattled everything and did not respond to any of the buttons. Ok) everything is the same, but I connected a power button and used it in manual mode, and just recently the screen went out funny, so let's see what this will have to do with it. I have arrived to the conclusion that if moisture is allowed to freeze or enter, the electronic filling will run out and it will be necessary to keep it warm.