1. Ọdịdị mara mma, ahụ nwere okirikiri, a na-ejikwa elu alụlụ ọgụ na aka ụgbọ elu na-enweghị mmeghachi omume.Ọ dị mfe iji rụọ ọrụ, nchekwa na ntụkwasị obi.
2. Window ikiri okpukpu abụọ nwere akụkụ anọ maka nlele nke mmepụta ule n'oge usoro nyocha.A na-eji ngwaọrụ kpo oku ọkụ ọkụ na-ekpuchi windo ahụ nke nwere ike igbochi uzuoku mmiri ka ọ ghara ịbanye n'ime ụmụ irighiri mmiri, yana nnukwu ọkụ ọkụ PL fluorescent bulbs iji nye ìhè n'ime igbe ahụ.
3. Ọnụ ụzọ ikuku na-ekpuchi okpukpu abụọ, na-enwe ike ikpuchi okpomọkụ dị n'ime ya nke ọma.
4. Usoro mmiri na-enye mmiri nke na-ejikọta ya na mpụga, dị mma maka ịmegharị mmiri n'ime ite iru mmiri na-emegharị ya na-akpaghị aka.
5. A na-eji akara French Tecumseh maka usoro mgbasa ozi nke compressor, nke nwere ike iwepụ mmanụ mmanu n'etiti ọkpọkọ condensation na capillaries.A na-eji coolant na-echebe gburugburu ebe obibi maka usoro niile (R232, R404)
6. Ihuenyo ngosi LCD na-ebubata, nke nwere ike igosi uru a tụrụ atụ yana uru setịpụrụ na oge.
7. The njikwa unit nwere ọrụ nke multiples ngalaba na-edezi mmemme, na nke ngwa ngwa ma ọ bụ mkpọda akara okpomọkụ na iru mmiri.
8. Etinyere mobile pulley, adaba maka ije ihe mbugharị, na ike n'ọnọdu skru.