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.

In 2013, Qiruit passed the ISO/TS16949:2002 quality system certification, and passed the renewal audit in 2018, and is now running the IATF16949:2016 quality system.