Li-chiller tsa S&A Teyu CWFL tse koetsoeng letoto la li-chiller li etselitsoe ka ho khetheha li-laser tsa faeba tse pholileng. Ho bonolo haholo ha ho tluoa tabeng ea ho tlatsa metsi ka har'a li-chiller. Ho na le gauge ea boemo ba metsi ka morao ho chiller ea loop e koetsoeng. Basebelisi ba hloka feela ho eketsa metsi ho fihlela a fihla sesupong se setala sa gauge ea boemo ba metsi.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, e netefatsa boleng ba letoto la lits'ebetso ho tloha likarolong tsa mantlha (condenser) tsa chiller ea indasteri ho ea ho welding ea tšepe ea lakane; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse haholo tšenyo e bakoang ke thepa e tsamaeang sebaka se selelele, le ho ntlafatsa ts'ebetso ea lipalangoang; mabapi le tšebeletso ea kamora thekiso, nako ea tiisetso ke lilemo tse peli.
