Hitachi Air Conditioning New Econofresh

The Hitachi Econofresh is an accessory device that is easy to install and can provide up to 100% fresh air and has the ability to provide “free cooling” through the damper control mechanism when the outdoor temperature is below the indoor setting temperature.

This kit in conjunction with the RPI In the Ceiling system will not only maintain the correct room temperature and provide fresh air, but also natural cooling therefore increasing energy savings.

Features:

Cooling Economizer – external fresh cold air in cooling mode during intermediate seasons.

The EF-5NE is compatible with RPI-(4.0-6.0)FSN4E*

Fresh outdoor air damper minimum opening is selectable by remote control switch.

CO2 Sensor

Optional filter – efficiency accessory

*For machines manufactured before, there will be the PCB (E04029) as a spare part.