1: Akwai bayyanuwa iri-iri
2: Siffofin samfur suna aiki bisa ga buƙatun mai amfani
3: Sauƙi don shigarwa, toshewa da wasa, dacewa da sauri
4: Mai amsawa, lokacin kashewa
Na'urar motsa jiki ta motar motsa jiki tana gano matsi na bututun mai sanyaya iska, sannan kuma ya aika da siginar matsa lamba zuwa tsarin kula da na'urar don kare kullun iska da bututun iska! Na'urar kwandishan na iya aiki kullum kawai lokacin da siginar matsa lamba yana cikin kewayon na yau da kullun! Sauran biyun su ne madaidaicin matsi da matsi na al'ada.Lokacin da matsa lamba ya yi yawa, za a cire haɗin electromagnetic clutch na compressor. Lokacin da matsa lamba a gefen babban matsi ya fi girma fiye da wani ƙima, za a buɗe maɓallin matsa lamba don ƙyale fan ya juya a cikin babban sauri, ba tare da lalata tsarin ba saboda matsa lamba. matsa lamba ya fi ƙasa da wani ƙima, don kada compressor ya lalace.