Sida aan wada ognahay, wax kasta oo loo dhoofiyo wadamada Yurub waa inay buuxiyaan shuruudo badan. Mid ka mid ah shuruudaha ayaa ah in deegaanka uu ku habboon yahay. Mashiinka qaboojiyaha biyaha hawo qaboojiyay, taas macnaheedu waa qaboojiyaha ay isticmaalayso waa inuu ahaado mid deegaanka u wanaagsan. R407C waxaa iska leh qaboojiyaha deegaanka u wanaagsan. Lagu soo dallacay qaboojiye u wanaagsan deegaanka R407C iyo CE, ROHS, Oggolaanshaha REACHE, S&A Mashiinnada qaboojiyaha hawada ee Teyu ayaa awood u leh in loo dhoofiyo dalalka Yurub.
Marka la eego wax-soo-saarka, S&A Teyu wuxuu maalgeliyay qalabka wax-soo-saarka in ka badan hal milyan oo yuan, isagoo hubinaya tayada geeddi-socodyada taxanaha ah ee qaybaha asaasiga ah (condenser) ee qaboojiyaha warshadaha ilaa alxanka birta xaashida; xagga saadka, S&A Teyu waxa uu bakhaarro saadka ka samaystay magaalooyinka waaweyn ee Shiinaha, isaga oo si weyn u yareeyey waxyeelada ka iman karta saadka fog ee alaabta, iyo hagaajinta tayada gaadiidka; marka la eego adeegga iibka kadib, muddada dammaanadda waa laba sano.
