![So I was installing an air conditioner today, in my room. I pulled the screen off of the window, and noticed these inside the ledge. What the hell are they? : r/WTF So I was installing an air conditioner today, in my room. I pulled the screen off of the window, and noticed these inside the ledge. What the hell are they? : r/WTF](https://external-preview.redd.it/Mk0CxMd_CPkms0ZUazASnFBPkdAdXMXq3z-iyCtZyao.jpg?auto=webp&s=28f6dd3ecf0236da2391c771137d4e27af8e72ca)
So I was installing an air conditioner today, in my room. I pulled the screen off of the window, and noticed these inside the ledge. What the hell are they? : r/WTF
![How to Prevent Bugs from Coming Through the Air Conditioner - Service Champions Plumbing, Heating, & AC How to Prevent Bugs from Coming Through the Air Conditioner - Service Champions Plumbing, Heating, & AC](https://servicechampions.com/wp-content/uploads/2021/05/SC-BugsAC-Head.jpg)
How to Prevent Bugs from Coming Through the Air Conditioner - Service Champions Plumbing, Heating, & AC
![How to Prevent Bugs from Coming Through the Air Conditioner - Service Champions Plumbing, Heating, & AC How to Prevent Bugs from Coming Through the Air Conditioner - Service Champions Plumbing, Heating, & AC](https://servicechampions.com/wp-content/uploads/2021/05/SC-ACBugs-01-1.jpg)
How to Prevent Bugs from Coming Through the Air Conditioner - Service Champions Plumbing, Heating, & AC
![How To Prevent Bugs From Coming Through Air Conditioner Vents - Modern Sheet Metal - Modern Heating & Cooling How To Prevent Bugs From Coming Through Air Conditioner Vents - Modern Sheet Metal - Modern Heating & Cooling](https://www.modernhvac.com/wp-content/uploads/2022/07/acunit-750x440.jpg.webp)
How To Prevent Bugs From Coming Through Air Conditioner Vents - Modern Sheet Metal - Modern Heating & Cooling
![Bugs wont stop coming thought my ac unit window, and I need help figuring out how to stop it : r/NoStupidQuestions Bugs wont stop coming thought my ac unit window, and I need help figuring out how to stop it : r/NoStupidQuestions](https://external-preview.redd.it/6Ud22p-izswhhFCUS9TIw59gMLCtTv_aF50GSVuI-8w.jpg?auto=webp&s=8ae111e72c4fbe03660b4370ccf5aee1ab359ac3)