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James WardSep 2, 2025
Why is my Mitsubishi Electric TRANE TPKA0A 1LA00 Heat Pump emitting mist?
- AAmy YuSep 2, 2025
A white mist or vapor from your Mitsubishi Electric Heat Pump's indoor unit may occur when the indoor temperature and humidity are high at the start of operation. Also, during defrosting mode, cool airflow may blow down and appear like a mist.