... , lower noise, environmental protection 3,widely used LYJ Series Mono-blocks for Cold Storage of CondensingThe LYJ series of machine, called ... storage room of Temperature of -5°C~5°C or - 15°C~-20 °C , in hotels, restaurants, medicines, agricultural, chemicals industries ... , lack of phase, high & low pressure etc. LYJ Series Mono-blocks for Cold Storage of Condensing Units