![I got this AC unit free but doesn't come with a window piece. Any ideas on how I can block out the ventilation? About 40inch high : r/HomeMaintenance I got this AC unit free but doesn't come with a window piece. Any ideas on how I can block out the ventilation? About 40inch high : r/HomeMaintenance](https://preview.redd.it/i-got-this-ac-unit-free-but-doesnt-come-with-a-window-piece-v0-wpouix7dmtwa1.jpg?width=640&crop=smart&auto=webp&s=255eb0dcf46a574bef213978b0ae5358f930e853)
I got this AC unit free but doesn't come with a window piece. Any ideas on how I can block out the ventilation? About 40inch high : r/HomeMaintenance
![My wife has a portable air conditioner in her upstairs office. The window threshold had a poor fit and seal so I designed and 3-D printed a replacement. : r/functionalprint My wife has a portable air conditioner in her upstairs office. The window threshold had a poor fit and seal so I designed and 3-D printed a replacement. : r/functionalprint](https://preview.redd.it/vkyxvtbkmgm91.jpg?width=640&crop=smart&auto=webp&s=c19bf14fc97f2178987dd9835ab93c156219b742)
My wife has a portable air conditioner in her upstairs office. The window threshold had a poor fit and seal so I designed and 3-D printed a replacement. : r/functionalprint
![Printed window AC side frame inserts fill the window seal frame edge depth, mount plexiglass, and have a 360° weatherstrip seal for less bugs this year : r/functionalprint Printed window AC side frame inserts fill the window seal frame edge depth, mount plexiglass, and have a 360° weatherstrip seal for less bugs this year : r/functionalprint](https://preview.redd.it/printed-window-ac-side-frame-inserts-fill-the-window-seal-v0-8wngy78nkh4b1.jpg?width=640&crop=smart&auto=webp&s=4241ca44f56d6b310608b5c614761686e17b624b)
Printed window AC side frame inserts fill the window seal frame edge depth, mount plexiglass, and have a 360° weatherstrip seal for less bugs this year : r/functionalprint
![How can I secure and seal this window A/C unit without drilling or screwing into the window frame/sill (landlord doesn't allow that)? Masking tape is fine for insects, but it won't hold How can I secure and seal this window A/C unit without drilling or screwing into the window frame/sill (landlord doesn't allow that)? Masking tape is fine for insects, but it won't hold](https://i.redd.it/m6802u0fjv871.jpg)
How can I secure and seal this window A/C unit without drilling or screwing into the window frame/sill (landlord doesn't allow that)? Masking tape is fine for insects, but it won't hold
![Best way to clean this area of window A/C unit? Not sure if mould or something else : r/CleaningTips Best way to clean this area of window A/C unit? Not sure if mould or something else : r/CleaningTips](https://i.redd.it/qqpdj08y77x71.jpg)
Best way to clean this area of window A/C unit? Not sure if mould or something else : r/CleaningTips
![Help! Installed this window AC unit less than two weeks ago and it started leaking. Checked the filter and saw the front of the unit is all ice. Is this supposed to Help! Installed this window AC unit less than two weeks ago and it started leaking. Checked the filter and saw the front of the unit is all ice. Is this supposed to](https://i.redd.it/7xx5l89k2x551.jpg)