Portable Air Con

as ... I wanted to get a portable air con to use in my bedroom. but someone told me ohh for those you need to drill two holes in your window or wall to allow air or hot water. Is this truea

someone used the first timea

No, most come with a sponge with a hole in the pipe to be placed in a window ajar. Be warned though - do what they say on the box is that the disadvantages of air use up a ridiculous amount of electricity and are extremely strong

A portable air conditioner is portable. you do not have to drill holes wherever you go. thinking. LOGIC.

no. I have one yourself and there is no need for holes. idk who told you this, but you have to slap them

You will not need to drill holes in your walls or window, portable A / C have a flexible hose 4-5 inches that you place in your window to exhaust the hot air. You can buy a kit to mount in your window to accommodate the pipe and close the rest of the window.
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I have one in my room and its in my window. in another room of his house through the wall. but my friend has hers sitting in the fireplace. haha, weird I know. So I don 'think it matters where you said, as long as you seem cold to him as you are!