... 100kw, one master units could with 7slave units central air conditioner, Modular air source heat pump(60kw,80kw,100kw-825kw), installation flexible ... .5kw, 110.8kw--- 544kw, 692kw, 886.4kwRefrigerant:R407C, R22,R290 CharacterslFEATURE: The master module can work independently or together ... stadiums, recreations, office blocks, factories and so on., central air conditioner(modular air source heat pump)