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1 year agoI mean, I bought my window ac at least 10 years ago, the only upkeep is cleaning the filter. no issues. I bought a house with an AC from the 70s or 80s in the wall, also nothing but washing the filters. Sure I’m using electricity, but I wouldn’t call that upkeep.
magic eraser sponge, followed by rag clean up, followed by a thin layer of turtle wax. ezpz.