WebThe odor could be coming from sewage backup caused by a damaged sewer line or sewer vent pipe near your air duct system. When you switch on your air conditioner and the methane fumes from the sewage leak into the ductwork, … WebJan 14, 2024 · If your air conditioner smells like rotten eggs, it could be due to a natural gas leak. Natural gas is odorless, so utility companies add a chemical called mercaptan to it, which gives it a distinctive smell. If you …
Air Conditioner Smells: How to Identify and Solve …
WebJun 7, 2024 · My Haier HPN12XCM Portable Air Conditioner, 12000-BTU air conditioner produces a horrible smell whenever it is in fan mode after I run it in AC mode. To reproduce the problem, I do the following: Run the AC unit in AC mode for 20 minutes. No smell. Turn off AC mode and turn on fan mode. Smell slowly fades in over about 2 minutes. WebJul 31, 2024 · Sometimes the smell may be more similar to gun powder, which can indicate a short from the AC’s circuit board or fan motor. If the burning odor persists, evacuate … nyc housing attorney free
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WebJun 8, 2024 · Why is there a bad smell coming from my air conditioner? In short, a musty smell indicates bacterial growth build-up, which forms on the drain, evaporator coil, or in the drip pan or drain line of your AC. Your evaporator coil is a dark and humid location, so all sorts of mold and mildew can grow, which causes that unpleasant, musty smell. WebSep 30, 2024 · Since you are experiencing a rotten egg or sewage type smell and there is so much condensation, my guess is there is a buildup on the evaporator coil and maybe standing water in the drip pan which has now started to mold. Here is a photo of an AC unit that quit working for an owner. WebBurning or electrical smells. A burning smell could indicate a mechanical problem with your air conditioner’s fan or compressor, issues with wiring, or component failure. But, it can also be fairly harmless. If you notice a burning smell the first few times you turn your air conditioner on for the year, it may just be months of dust burning ... nyc housewives new cast