Quote:
Originally Posted by big51810321
I'm looking to install a portable AC unit in my garage to work on my new baby and there's no windows, only a service door..
Am I crazy to think that I can drill a 6 inch hole and install an exhaust trap so I can plug my exhaust hose?
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https://www.autozone.com/shop-and-ga...ilation-system
This is what you are looking for. One of the shops I worked for had these so they could keep the AC blasting without causing a dangerous CO2 condition.