Hitachi adds to Set Free VRF air-conditioning

Hitachi, VRF air conditioning

Hitachi Air Conditioning & Refrigeration has added several new models to its Set Free range of mini outdoor units. These 2-pipe heat-pump VRF condensing units offer greater efficiency and improved COP. They can be connected to all Hitachi’s system-free indoor units. One outdoor unit can be connected to up to nine indoor units. There are single- and 3-phase units rated at 4, 5 and 6 hp.

DC inverter scroll compressors are teamed up with R410A to offer cooling capacities from 8 to 14 kW.

The Set Free Mini provides high levels of comfort and can eliminate cold draughts when using Hitachi’s CS Net Web controller’s off-coil limitation control feature. These units can interface easily with a building’s existing BMS.

For more information on this story, click here: January 2012, 166
Related links:
Related articles:



modbs tv logo

Heat network confidence outpaces progress in social housing

Baxi surveyed 100 housing associations and 102 local authorities and councils responsible for managing or operating heat networks this summer, alongside in-depth interviews with five housing associations, a heat network consultant and heat network contractor.

Signify showcases F1 lighting partnership at Brackley campus

MBS Features Editor Russell Drury was among a group of journalists from across Europe invited to visit the Mercedes-AMG PETRONAS Formula One Team’s headquarters in Brackley, where Signify showcased its partnership with the team and the shared focus on innovation and sustainability.