Daikin VRV IV Medium Static Pressure Concealed Ceiling Type Indoor Units

Daikin VRV IV Medium Static Pressure Concealed Ceiling Type Indoor Units FXSQ-A

FXSQ-A Medium Concealed ceiling unit with ESP

Slim design and powerful external medium static pressure unit

FXSQ-15A

16.0 kW Medium Static Pressure Ceiling Type

Slim design and powerful external medium static pressure unit

› Lower energy consumption is achieved thanks to the specially developed DC fan motor

› The thinnest unit in its class; with only 245 mm (300 mm installation height) it can be conveniently installed in narrow ceiling voids

›Very quiet operation: sound pressure level down to 25 dBA

› Moderate external static pressure of up to 150Pa enables the use of flexible ducts of different lengths

› Possibility to change the ESP with the wired control, provides the optimization of the air flow

› Can be discreetly installed in a false ceiling: only the suction and discharge grilles are visible from the outside

› Hotel rooms, small offices etc. Class 15 unit specially developed for small or well-insulated rooms such as

› Multi-zoning kit allows one indoor unit to serve multiple, independently controlled air conditioning zones

› Optional fresh air intake up to 10%

› Flexible installation: air suction direction can be changed from rear suction to bottom suction and the choice between free use and connection to the optional suction grille

Automatic Airflow Adjustment function

The automatic volume flow adjustment function measures the air volume and static pressure and makes the necessary adjustments for the nominal air flow, regardless of the duct length, simplifying installation and ensuring comfort. Additionally, the ESP can be changed using the wired controller to obtain the optimum supply air volume. It automatically selects the most appropriate fan curve to achieve the nominal air flow rate of the units within 10%.

From where?

After installation, the ducts in the application differ according to the initially calculated air flow resistance; the airflow in the application can be much higher or much lower than the nominal value, resulting in reduced capacity or uncomfortable air temperatures

The Automatic Air Flow Adjustment function automatically adjusts the unit's fan speed according to the channels in the application (at least 10 fan curves are available for each model), allowing the installation to be completed in a much shorter time.