How to adjust the hotel air conditioner without mode key?

You can connect the air conditioner remotely with your mobile phone and adjust it with your mobile phone:

Air conditioner, namely air conditioner, refers to the equipment that manually adjusts and controls the temperature, humidity, flow rate and other parameters of ambient air in buildings or structures.

Generally, it includes cold source/heat source equipment, cold and hot medium transmission and distribution system, terminal device and other auxiliary equipment, mainly including refrigeration host, water pump, fan and pipeline system. The terminal equipment is responsible for handling the air state by using the cold heat from transmission and distribution, so that the air parameters of the target environment can meet certain requirements.

Air-conditioning is an indispensable part of modern life. While providing people with coolness, it is also easy to cause diseases, such as air-conditioning diseases, which need to be used with caution.

Around 1700 BC, the Babylonians had invented an ancient air conditioning system, which used the wind pole installed on the roof to blow cold water into the room from the outside to make people feel cool indoors.

/kloc-in the 9th century, Michael Faraday, a British scientist and inventor, discovered that compressing and liquefying a certain gas could freeze the air. This phenomenon appeared when liquid ammonia evaporated, and his idea was still theoretical at that time.

1842 Florida doctor John Gorrie compressed a new building with central air conditioning. Alfred Wolff, an engineer in hoboken, New Jersey, helped design this brand-new air conditioning system and transferred this technology from textile mills to commercial buildings. He is regarded as one of the pioneers in reducing the temperature of the working environment.

There are many kinds of household air conditioners, including wall-mounted air conditioners and wall-mounted air conditioners. Window air conditioner and ceiling air conditioner, but these products have their own characteristics and prices, and they should be selected according to their own needs.