https://slavyanski.net/sb2020/story.php?title=when-utilize-a-room-air-conditioner It's hot outside but someone in your office is cold. If you extend the hose fails a backpressure or constriction to the airflow, the unit will not work and possibly be damaged also. Its functions include a dehumidifier while a remote manipulation. This is very useful for saving energy seeing that it will turn of the unit once the required temperature is achieved. Thu, 14 Jul 2022 23:20:00 UTC en