Yaushedizal janareta don amfanin gidagudu, a daya hannun, yana jawo wani ɓangare na iska mai kyau zuwa cikin ɗakin konewa ta yadda za a haɗa shi daidai da man fetur a cikin ɗakin konewa don aiki, don haka yana motsa injin din diesel don rukunin amfani da gida don ci gaba da gudana, adadin zafin da janareta na diesel ya haifar don amfani da gida dole ne a saki daga ɗakin injin a cikin lokaci don cinye iska mai yawa.

Sabili da haka, baya ga samun kyakkyawan tsarin sanyaya ruwa ko mai, tsarin sanyaya da na'urar samun iska a cikin janareta na diesel suma suna da mahimmanci don tabbatar da isasshen iska ta cikin ɗakin injin, don ƙara iskar da ake cinyewa a cikin konewar injin da kuma zubar da zafi daga mashin ɗin.dizal janareta don amfanin gidafita daga cikin injin injin ta hanyar radiyo, kiyaye zafin jiki a cikin ɗakin kwamfuta kamar yadda zai yiwu zuwa yanayin yanayin yanayi kuma kiyaye zafin janareta na diesel a cikin kewayon aiki na yau da kullun. Lokacin da yanayin ɗakin injin ba zai iya cika buƙatun yanki na cibiyar sadarwa na iska da fitarwa ba, dole ne a yi la'akari da shigar da iska da aka tilasta don tabbatar da konewa na yau da kullun da sanyaya janareta na diesel.

Lokacin ƙididdige girman mashigar iska, yankin mara inganci da murfi da labulen raga na ƙarfe ya mamaye dole ne a yi la'akari da shi. A lokacin hunturu, lokacin dadizal janareta don amfanin gidaana amfani da rukuni a yanayin jiran aiki, janareta na dizal yana gudana ne kawai a lokaci-lokaci, tare da raguwar lokacin jiran aiki mafi yawan lokaci. Ya kamata a adana zafin jiki mai kyau a cikin ɗakin injin a kowane lokaci don guje wa yin tasiri na yau da kullun na farawa na janareta diesel ko daskare ruwan sanyi da kuma haifar da lahani ga janareta na diesel. Wannan yana buƙatar duk buɗewar samun iska a cikin ɗakin injin dole ne a daidaita shi ta yadda za a iya rufe naúrar ta atomatik ko da hannu. Haka kuma an bada shawarar cewa injinan dizal ya kasance da injin dumama ruwa kuma a kiyaye shi a koda yaushe.