本帖最後由 pc1668 於 2021-8-24 18:12 編輯
裝左部Pan記最新型號窗口變頻,壓縮機著緊時有高頻比較尖嘅聲,有D似耳嗚,隻聲唔會點變化
雖然唔大,但夜 ...
skydreamer888 發表於 2021-8-24 16:07 
I'm using Panasonic 變頻分體, the outdoor compressor has the same high frequeny noise (似耳鳴嘅高頻we we聲). As the compressor of 變頻窗口 is so close, it might be an issue. |