Injini engaphakathi kweyunithi yangaphandle yesiphephetha-moya esivikela ukuqhuma seyenziwe izinguquko ezithile ukuze kuqinisekiswe ukuthi ayinakuqhuma..
Ngaphakathi, i-air conditioner iqukethe izingxenye ezifana ne-compressor, fan yangaphandle, control circuit, ukubuyisela i-valve ye-solenoid, kanye nephaneli yokusebenza. Lezi zingxenye zijwayele ukukhiqiza izinhlansi, ama-arcs, noma ngisho nogesi omile ngesikhathi sokusebenza okujwayelekile, ukubeka izingozi. Ngenxa yalokho, i-crux yokuklama i isiphephetha-moya esingaqhumi ukuvikela ukuqhuma kukagesi, ukunamathela kumazinga ochungechunge lwe-GB3836, lapho izingxenye ezahlukene zikagesi zifakwe izinhlobo ezahlukene zokuvikela ukuqhuma.