Ho ea ka phihlelo ea rona, haeba bothata bona bo hlaha ka mor'a tšebeliso ea nako e telele, ho ka ba joalo :
1. Mocheso oa mocheso o litšila haholo, kahoo o hloka ho hloekisoa;
2. Sehatsetsi sa metsi se lutla sehatsetsing. Basebelisi ba hloka ho fumana le ho cheselletsa moo ho lutlang teng le ho boloka sehatsetsing hape;
3. Tikoloho ea ts'ebetso ea yuniti ea chiller ea metsi e bata haholo kapa e chesa haholo, e leng se etsang hore mochini oa chiller oa metsi o se khone ho phethahatsa tlhokahalo ea sehatsetsi. Ho kgothaletswa hore o kgethe yuniti ya sehatsetsi ya metsi e nang le matla a ho tsidifatsa a maholoanyane kapa o behe sehatsetsing sa metsi tikolohong e nang le thempereichara e loketseng.
Mabapi le tlhahiso, S&A Teyu e tsetelitse thepa ea tlhahiso ea li-yuan tse fetang milione, ho netefatsa boleng ba letoto la lits'ebetso ho tloha ho likarolo tsa mantlha (condenser) ea chiller ea indasteri ho ea ho cheselletsa lakane ea tšepe; mabapi le thepa, S&A Teyu e thehile matlo a polokelo ea thepa metseng e meholo ea Chaena, e fokolitse tšenyo e khōlō ka lebaka la thepa ea nako e telele ea thepa, le ho ntlafatsa katleho ea lipalangoang; mabapi le tšebeletso ea ka mor'a thekiso, nako ea tiisetso ke lilemo tse peli.
