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ACs don't send the hot air outside. They transfer the heat outside. They usually recirculate the inside air. But the act of running the inside air across the co
by jjeaff 3y ago
ACs don't send the hot air outside. They transfer the heat outside. They usually recirculate the inside air. But the act of running the inside air across the cooling coils causes water to condenser on the coils and thus dehumidifies the air as well.
- pcthrowaway 3y agoIf portable A/C units aren't sending the internal air outside, does that mean they're also just circulating outside air as a way to disperse the heat, rather than actually blowing air outside?
- CapstanRoller 3y agoSome portable A/C units do send hot air outside, and some don't. The two-hose models AFAIK are the latter type (although the un-insulated hoses are wildly inefficient) https://youtu.be/_-mBeYC2KGc https://youtu.be/_-mBeYC2KGc