... 4) Wireless Controller High Efficient Chiller Units also for Comfort Heating PHNIX High Efficient Chiller Units also for Comfort ... Heating is suitable for effective and efficient operation between -15 deg C and 38 deg ... ISO14001, Six Sigma, Lean Production and Management PHNIX High Efficient Chiller UnitsModelPASRW020B030B040B040SB050B050SB060SBHeating Capacity kW6.08.211.511.513.513. ...