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It needs window access
Sorry, there was a problem. Please try again later.No, it wouldn't be effective. You'd only add more hot air. The unit must be placed close to a window or opening so the warm exhaust air can be ducted outside.
Sorry, there was a problem. Please try again later.Hi, there! It is impossible to use a portable air conditioner without a vent. Portable air conditioner venting options are quite limited. You can turn it on and it will even run normally but it won’t decrease the temperature of the room. There are windowless rooms but there are no doorless rooms. Every room has a door, and you can vent a portable air conditioner through the door. Using door venting is the most common way of venting a portable air conditioner without a window. Obviously, it’s important where those doors lead. If it leads to a hallway or another room, you might have difficulty getting the required temperature difference that would make the air conditioner effective. I hope that this information was helpful. ~ Christy
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