This luxury home ($32M) in Malibu, aiming for first zero-carbon certification in California, features a hydronic multi-speed fan coil HVAC system powered by three air-to-water heat pumps. The HVAC system is orchestrated by the Messana controls that stages the 3 HPs based on the actual demand and provides unique energy saving logic and smart scheduling.
This modern house features both a radiant floor and a radiant ceiling as well as a Messana NTD (Neutral Temp Dehumidifier) to control the humidity. The hydronic system is controlled by Messana controls (mControls). To complement the radiant cooling some Bryant fan coils are activated as a second stage. The mControls platform always favors
Messana mControls platform installed to control this complex hydronic system with radiant floor heating and cooling
Messana mControls platform installed to control this complex hydronic system with radiant floor heating and cooling supplemented by Jaga Briza fan coils and a complete Messana air treatment system (HRV, ATU, and NTD) that not only make sure the humidity is maintained in check but also activates the mechanical ventilation (HRV) when the air quality