However, there are also some drawbacks to air conditioners with a pipe. One limitation is that the length of the pipe can affect the efficiency of the unit. Longer pipes can decrease the airflow, which may reduce the cooling capacity of the air conditioner. Additionally, the need to expel hot air outside can be a challenge in some situations, such as in apartments or buildings with strict regulations on external modifications.

Qirui Te was founded with an investment of 78 million yuan, with a factory area of more than 16,000 square meters and more than 100 employees, is a well-known auto parts manufacturer mainly producing automotive air conditioning hoses.