Why would a portable air conditioner make a rattling noise when the exhaust hose is connected? - Quora
Why would a portable air conditioner make a rattling noise when the exhaust hose is connected? - Quora
Why would a portable air conditioner make a rattling noise when the exhaust hose is connected? - Quora
Why would a portable air conditioner make a rattling noise when the exhaust hose is connected? - Quora
![Why would a portable air conditioner make a rattling noise when the exhaust hose is connected? - Quora Why would a portable air conditioner make a rattling noise when the exhaust hose is connected? - Quora](https://qph.cf2.quoracdn.net/main-thumb-839269773-200-wvvkunhojjwnssggdqcojvgkhnmpjyxb.jpeg)