Usage patterns エアコンをつける to turn on the air conditioner
It was hot, so I turned on the air conditioner.
エアコンを 消け す to turn off the air conditioner
Please turn off the air conditioner before going to sleep.
エアコンが 効き く for the air conditioner to work effectively
The air conditioner works really well in this room.
エアコンをつけっぱなしにする to leave the air conditioner running
I slept with the air conditioner running all night.
Related words エアコンディショナー is the full, formal term for an air conditioner, while エアコン is the common everyday abbreviation used in daily speech.
エアコン is the broader term covering both cooling and heating functions, while クーラー typically refers only to a cooling-only air conditioner.
エアコン refers to the physical air-conditioner unit or system, while 冷房 refers to the cooling function or the act of cooling a room.
エアコン usually refers to the physical air conditioner unit, while 空調 refers more broadly to the climate-control system as a whole.
Don't confuse with 冷房 refers specifically to the cooling function or cooled air, whereas エアコン names the appliance itself, which may also provide heating.
暖房 refers specifically to heating, while エアコン is the unit that can supply either 暖房 or 冷房 .
エアコン actually cools (or heats) the air, while 扇風機 only circulates existing air without changing its temperature.
ストーブ is a standalone heater that only heats, while エアコン is an air conditioner unit that can both heat and cool a room.
Etymology A clipped katakana form associated with エアコンディショナー and エアコンディショニング . It is an abbreviation; detailed borrowing history is not specified.
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