ʻIke ʻoe i nā ʻenehana koʻikoʻi o ka puna wela ea? (Mahele 1)
I ka wā e pili ana i ka loina hana o ka ea puna wela, pono e hai i keia mau hua'ōlelo nui: refrigerant, evaporator, compressor, condenser, heat exchanger, expansion valve, etc., oia na mea nui o ka pauma wela. Eia mākou pōkole ...
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