Love this air conditioning unit ...hope it helps with sleeping at night 😊. Thanks for all your hard work..great channel..love watching ❤. Have a wonderful weekend..safe travels.. looking forward to the continuation of your Kyushu trip 😃. Take care of yourselves and stay safe ..happy camping 🤗🚑😍😘💕
It look like a legit air conditioning system. You need to extract the hot air, that's why they are often mounted on exterior wall in buildings. I had one in South Italy and only used it to cool down my room just before going to sleep and turned it off for the night. I never had to use it for heating. It was very nice to fall asleep, especially with the temperatures rising above 40 degrees every summer.