関連ワード:  air conditioner error code 4    samsung air conditioner error code 464    mitsubishi air conditioner error code 4400    hisense air conditioner error code 45    mitsubishi air conditioner error code 4250    lennox air conditioner error code 413    lennox air conditioner error code 411    samsung air conditioner error code 416    mitsubishi air conditioner error code 4102    hisense air conditioner error code 48