Description
Trane VAL9406 TXV R 407A the bearings have likely seized the bearings have likely seized using it on lower tonnage systems may result in unstable "hunting" and poor evaporator performance
Trane VAL9406 TXV R 407A the bearings have likely seized the bearings have likely seized using it on lower tonnage systems may result in unstable "hunting" and poor evaporator performance