Likarolo tse ka sehloohong tsa sesebelisoa sa ho futhumatsa metsi sa indasteri sa compressor ea sehatsetsing li kenyelletsa compressor, condenser, evaporator, pompo ea metsi, tanka ea metsi, molaoli oa mocheso, fene ea ho pholisa, sefe, switch ea phallo le tse ling. Boleng ba likarolo tsena tse ka sehloohong bo bapala karolo ea bohlokoa ho nepahaleng ha taolo ea mocheso oa sesebelisoa sa ho futhumatsa metsi sa indasteri sa compressor ea sehatsetsing, kahoo basebelisi ba hloka ho etsa tlhokomelo khafetsa likarolong tsena nako le nako.
Mabapi le tlhahiso, S&A Teyu e tsetetse lisebelisoa tsa tlhahiso tsa li-yuan tse fetang milione e le 'ngoe, ho 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.
