Ubukonje bwo hejuru kandi buke bwo mu kirere bukoresha ibishishwa bya Freon bihumeka neza kandi bigahatira umwuka kuzenguruka umuyaga kugirango bigere ku gukonja.Ifite ibiranga ingano ntoya ya firigo, gukonjesha cyane, gukonjesha byihuse, ndetse nubushyuhe bwicyumba, imiterere yoroheje, ingano ntoya, uburemere bworoshye no gushiraho no kubungabunga nibindi.