A Chiller is a machine that removes heat from a liquid via a vapor-compression or absorption refrigeration cycle.
A cooling tower is a heat rejection device that rejects waste heat to the atmosphere through the cooling of a water stream to a lower temperature.
PICV is a control valve with balancing function and differential pressure control in cooling, heating and domestic water systems.
An air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system.
A fan coil unit (FCU) is a simple device consisting of a heating and/or cooling heat exchanger or 'coil' and fan. It is part of an HVAC system found in residential, commercial, and industrial buildings.
Hisense Variable Refrigerant Flow (VRF) is Professional Central Air Conditioning Solutions. Hisense can provide energy-saving, comfortable and intelligent HVAC solutions.