HITACHI DC INVERTER Variable Refrigerant Flow (VRF) System

VRF System Air conditioner shall be complete with outdoor air cooled condensing unit (CU) and indoor evaporative fan coil unit (FCU).Indoor and out door shall be connected with copper pipewith insulation, electrical wire and controll cable as perrecommendation of Manufacturer. The suction anddischarge pipe shall be insulated with rubber nitrial tubewith proper size and thickness.Recommended refrigerant shall be charged after propervacuum/leak test. WB.Condenser with Copper tube and Aluminum Fins. Condenser Fan with Fan guard, complete in all respect. . The unit shall operate when supplied with 400±10% V / 50hz / 3 Ph Electric power. The Condensing Units shall have Variable Frequency Drive Mechanism with necessary components.