Hitachi’s new high-efficiency VRF range

Hitachi, VRF air conditioning

Hitachi Air Conditioning’s high-efficiency Set Free FSXNH VRF air-conditioning system is designed for medium to large-sized installations. It is claimed to be the highest-performing VRF system in Japan (annual performance) and recently received the Japanese Energy Efficiency & Conservation Award for 2013,

The new range builds on the success of the previous FSXN and, like its predecessor, offers 2-pipe heat-pump and 3-pipe heat-recovery options from a single unit. Outdoor units range from 5 to 36 hp. Piping lengths can be up to 1000 m with an improved height difference of 90 m between outdoor and indoor units or up to 30 m height difference between indoor units.

Over a hundred indoor-unit and heat-exchanger combinations, with nominal capacities down to 1.7 kW and up to 150% connection ratio (to outdoor capacity).

There is a wide range of individual and centralised control options.

Recently launched ErP Lot 11 compliant heat-recovery modules, active heat exchanger, direct-expansion kits to work with third-party AHUs and air curtains are just some possibilities that can be considered.

Hitachi has also updated its HiToolKit software for planning, selecting and designing a complete VRF system.

The new equipment is available from Hitachi Direct Sales or Hitachi’s extensive distributor network.

For more information on this story, click here: April 2013, 178
Related links:
Related articles:



modbs tv logo

LG supports fast-moving WeWork project

How LG Air Conditioning helped WeWork London achieve a fast project with great results.

Why we need an Office of Construction

Rudi Klein, chief executive of the SEC Group shares his vision of why we need an Office of Construction to help bring about much-needed change.

Calendar