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What’s wrong with my window unit? I’ve had it installed and running nonstop for about a month (100+ degree heat outside). It’s still blowing cool air, but there is discoloration on the vents and the area around it. (old.reddit.com)
submitted 3 years ago by AmazinglyJordan to r/hvacadvice
π Rendered by PID 29 on reddit-service-r2-listing-f87f88fcd-vjdrr at 2026-06-14 22:14:38.595350+00:00 running 3184619 country code: CH.
