close suction line service valve properly with allen key,disconnect a side of filter drier(or liquid line from service valve if not filter drier),first fill solvent gas from suction charging valve and when solvent starting coming from liquid line then open nitrogen pressure and stop it when vapor only is coming out
Негізгі бет how to flush indoor unit with R141b+nitrogen without removing compressor when ac system is block
Пікірлер: 13