Hitachi VRF System Comprises Outdoor Units (ODU) and Indoor Units (IDU). A single Outdoor unit is connected to multiple numbers of indoor units. Hitachi VRF provides cooling in summers and heating in winters.
Hitachi VRF System - Set Free Sigma Central Air Conditioning System (Cooling in summers and heating in winters) - Outdoor Unit ODU from 3 HP to 24 HP. Hitachi Variable Refrigerant Flow (VRF) System Outdoor Unit ODU comes in two variants. Hitachi Mini VRF Set Free ODU ideally suited for homes and smaller applications. Available in 3 HP, 4 HP, 5 HP, 6 HP, and 7 HP. And Hitachi Set Free Sigma VRF ODU for larger commercial applications. From 8 HP, 10 HP, 12 HP, 14 HP, 16 HP, 18 HP, 20 HP, 22 HP, 24 HP.
Hitachi VRF - Set Free Sigma Central Air Conditioning System (Cooling in summers and heating in winters) - Indoor Unit IDU from 0.8 HP to 6 HP. Multiple numbers of indoor units can be connected to a single outdoor unit. Hitachi VRF (Variable Refrigerant Flow) Indoor units come in 5 variants namely cassette types, in-the-ceiling types, floor concealed types, ceiling/floor convertible types, and Hi-Wall types. Based on the interior design, the ideal indoor unit can be chosen for each and every application.