i-FX-Q2-G05 0502-1102

Air source INTEGRA unit for 4-pipe simultaneous heating / cooling
Cooling Capacity:443kW to 1125kW
Heating Capacity:438kW to 1071kW
Refrigerant: R513A (GWP 573)
Flow temp range:-8°C to 18°C (Cooling) 26°C to 60°C(Heating)

Full inverter multi-purpose outdoor unit for use in 4-pipe systems for the simultaneous production of hot and chilled water in two independent hydronic circuits. These units are able to simultaneously satisfy the demand for hot and cold water through a system that does not require seasonal switching and is therefore a valid alternative to traditional plants with chiller and boiler. Each circuit works with a variable speed drive semi-hermetic screw compressor using R513A, two shell and tubes heat exchangers and a source side coil heat exchanger shared by both circuits. The cold side shell and tube heat exchanger acts as an evaporator for the production of cold water, while the hot side shell and tube heat exchanger works as a condenser for the production of hot water. The source side auxiliary finned coil works as either condenser or evaporator as required by the loads.