Imashini ikoresha ikoranabuhanga rya D series evaporator (izwi kandi nka air cooler) iboneka muri DL, DD, na DJ, zikwiriye ubushyuhe butandukanye bwo kubika. Ifite imiterere mito, uburemere bworoheje, ntifata ahantu hakonje mu cyumba, ubushyuhe ni bumwe, ibiryo bibitswe mu bubiko bukonje bikonja vuba, bigatuma ibiryo bibitswe birushaho kuba bishya.

Igikoresho gikonjesha umwuka gikoresha urukurikirane rwa D gishobora guhuzwa n'icyuma gikonjesha gifite ubushobozi butandukanye bwo gukonjesha no gukoreshwa nk'ibikoresho byo gukonjesha mu cyumba gikonjesha gifite ubushyuhe butandukanye.

Ubwoko bwa DL bukwiriye mu cyumba gikonje gifite ubushyuhe bwa dogere selisiyusi 0 cyangwa irengaho, nko kubika amagi mashya cyangwa imboga.

Ubwoko bwa DD bukwiriye mu cyumba gikonje gifite ubushyuhe buri hagati ya -18ºC. Bukoreshwa mu gukonjesha ibiryo bikonjeshwa nk'inyama n'amafi;

Ubwoko bwa DJ bukoreshwa cyane cyane mu gukonjesha inyama, amafi, ibiryo bikonjeshejwe, imiti, ibikoresho by'imiti, ibikoresho fatizo bya shimi n'ibindi bikoresho ku bushyuhe bwa -25ºC cyangwa munsi ya -25ºC.