1. Fa'aaoga R134a
2. Compactness fausaga ma laiti ma le malamalama, aua e aunoa ma reciprocating masini
3. Le pisapisao maualalo, maualuga le lelei ma le tele o le malulu ma le maualalo o le eletise
4. Copper Aluminium bundy paipa
5. Faatasi ai ma le amata amata capacitor
6. Faʻaauau le faʻaogaina, sili atu ona faigofie ona tausia ma umi le ola tautua lea e fuafua e oʻo i le 15 tausaga