Product Name: New Convertible Commercial Air Conditioner Chiller Outdoor Indoor Unit Air-Cooled Condition: New Power Type: DC Power Source: Electrical Cooling/Heating: Cooling/Heating Certification: CE, CCC, RoHS, UL, CECC, GS, CSA, MEPS, UR, BEB Indoor Machine Noise: >50dB Usage: Room Capacity: 15000-18000 BTU Type: Commercial Trademark: HVACman Transport Package: Pallet Origin: China Product Description Features:Full DC inverter rotary compressorsMax.16 units combined in one systemRefrigerant cooling driver module technologyModbus functionMax. Ambient temperature 53ºCMax. Hot water outlet temperature 55ºCCOMFORT:Big-wave shape on both sides to embody multiple levels design, Ultra thin visually;Appearance without screw, easy care;Minimum Sound Pressure level (7.1kW) up to 34dB(A)leading in the industry;SMART:Intelligent sensor (optional)Switch-on when people coming in;Switch-off when people leaving;CONVENIENCE:Turbo mode 4.2m(12.5/14kW) which isconvenience for installation choiceThank youHVACmanRoyals Technology Group