... suction wire and the pump speed, while the minimum capacity should be restrained.2. Permeation through the valve seat is ... LB coil): 125g.4. Valve heat-resisting temperature: 120'CSpecifications4-way reversing valve, reversing valve, valve for air conditioner system, ... conditioned space by reversing the flowing direction of the refrigerant,which is used in central,room and packaged air-cconditioners. ...