Siffar na'urar sanyaya iska ta tsakiyar mota tana canzawa koyaushe kuma tana da kirkire-kirkire, amma yankin kula da na'urar sanyaya iska bai canza ba, kodayake wasu samfura yanzu suna sanya na'urar sanyaya iska kai tsaye a cikin allon tsakiya, amma maɓallin koyaushe shine babban abin da ake buƙata, to za mu yi bayani dalla-dalla game da aikin maɓallin sanyaya iska na mota dalla-dalla.
Na'urar sanyaya iska ta mota tana da gyare-gyare guda uku na asali, wato, ƙarar iska, zafin jiki da kuma alkiblar iska. Na farko shine maɓallin ƙarar iska, wanda aka fi sani da maɓallin saurin iska, alamar ƙaramin "fanka" ce, ta hanyar juya maɓallin don zaɓar ƙarar iska da ta dace.
Maɓallin zafin jiki gabaɗaya ana nuna shi azaman "ma'aunin zafi", ko kuma akwai alamun launin ja da shuɗi a ɓangarorin biyu. Ta hanyar juya maɓallin, yankin ja yana ƙara zafin a hankali; Shuɗi, a gefe guda, yana rage zafin a hankali
Daidaita alkiblar iska yawanci ana yin ta ne da maɓallan turawa ko maɓallan maɓalli, amma suna da sauƙin gani, ta hanyar alamar "mutumin zaune da kibiya alkiblar iska", kamar yadda aka nuna a hoton, za a iya zaɓar busa kai, busa kai da ƙafa, busa ƙafa, busa ƙafa da gilashin gaba, ko busa gilashin gaba kawai. Kusan duk gyaran alkiblar iska a cikin na'urar sanyaya iska ta abin hawa, wasu kaɗan za su sami wasu bambance-bambance.
Baya ga gyare-gyare guda uku na asali, akwai wasu maɓallai, kamar maɓallin A/C, wanda shine maɓallin sanyaya, danna maɓallin A/C, kuma yana kunna damfara, a cikin magana ta yau da kullun, shine kunna iska mai sanyi.
Akwai kuma maɓallin Inner Cycle na motar, wani gunki da ke cewa "Akwai kibiya mai zagaye a cikin motar." Idan aka kunna zagayowar ciki, yana nufin iskar da ke fitowa daga injin busarwa tana zagayawa ne kawai a cikin motar, kamar yadda ake hura fanka mai amfani da wutar lantarki a rufe ƙofar. Tunda babu iska ta waje da ke shiga, zagayawar cikin motar tana da fa'idodin adana mai da kuma sanyaya cikin sauri. Amma saboda wannan dalili, ba a sabunta iskar da ke cikin motar ba.
Da maɓallin zagayowar ciki, ba shakka, akwai maɓallin zagayowar waje, alamar "mota, a wajen kibiya zuwa cikin ciki", ba shakka, tsarin sanyaya iska na motar shine zagayowar waje, don haka wasu samfura ba su da wannan maɓallin. Bambancin da ke tsakaninsu shine cewa zagayawar waje ita ce mai hura iska wanda ke shaƙar iska daga wajen motar kuma ya hura ta cikin motar, wanda zai iya kiyaye sabowar iska a cikin motar (musamman wurin da iskar da ke wajen motar take da kyau).
