Kaya evaporator ya mpweya imayikidwa bwino idzakhudza mwachindunji machitidwe a dongosolo lonse ndi kuzizira ndi kusunga kutentha kwa malo ozizira. Choncho, malangizo otsatirawa ayenera kutchulidwa mosamala poika:

1.Pa nthawi ya kukhazikitsa, onetsetsani kuti mpweya ukuyenda bwino, mpweya wofanana ndi umodzi mu yosungirako ozizira, ndi kukonza bwino. Mtundu wa fan of air cooler ndi 7 metres. Mukayika, samalani ndi kutentha kwa yunifolomu kwa malo ozizira otalika kuposa mamita 7.

2.Njira yotulutsa mpweya ya fan iyenera kukhala yolowera pakhomo momwe mungathere, ndipo mbali yoyamwa iyenera kupewa chitseko.

3.Kukonzekera kwa chitoliro chamadzimadzi kuyenera kuonetsetsa kuti madzi okwanira akupezeka komanso palibe mpweya wonyezimira pamaso pa valve yowonjezera; kasinthidwe ka chitoliro chobwerera kwa gasi kuyenera kuwonetsetsa kuti kubwerera kwamafuta kuli kosalala komanso kutayika kwamphamvu sikudutsa 2PSIG. Chitoliro chobwezera mpweya chikatuluka mu evaporator, chopindika chobwerera mafuta chiyenera kuwonjezeredwa pokwera, ndipo m'mimba mwake wa gawo lokwera liyenera kuchepetsedwa.