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Targeting a BER A3 and LEED Gold, Rothco house is floors of grade A development. Restrictions for the positioning of air conditioning condensers meant that CFD analysis had to take place to develop a workable solution that allowed sufficient airflow around the system. Changes to the design of the exhaust air ductwork allowed for successful commissioning and operation of the latest in VRF technology – LG Multi V 5.


Outdoor units

6 x Multi V 5 VRF 

Indoor units

69 x Multi V Ceiling Concealed Ducted Units – Low Static


69 x Premier touch screen room controllers

1 x AC Smart touch screen centralised controller 

Designed to NR25 with automatic independent electricity billing using CFD analysis. Thermal comfort was maximised by LG’s Dual sensing control and ‘Comfort Cooling’ technology.

Installation space was extremely tight on this project, the location of the outdoor units took a lot of consideration 

Building modelling simulation to remove discharge air

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