1. Iji R134a
2. Compactness Ọdịdị na obere na ìhè, n'ihi na-enweghị requiprocating ngwaọrụ
3. Low mkpọtụ, High arụmọrụ na nnukwu jụrụ ike na obere ike oriri
4. Ọla kọpa Aluminom bunny tube
5. Na mmalite capacitor
6. Stable arụ ọrụ, ọzọ mfe ịnọgide na-enwe na ogologo ọrụ ndụ nke chepụta iru na 15 afọ