YORK_HVAC European catalogue_Mar. 2021_EN | Page 47

YVFA 1239 CL

All dimensions in mm . Drawings not in scale .

Application flexibility (*) example of selections

Full Load Efficiency ( EER ) - Mechanical 2.8 2.78 2.78 2.88 2.73 2.77 2.46 2.32 Part Load Efficiency ( SEPR ) - Mechanical 6.02 5.98 6.06 6.24 5.59 5.5 5.54 5.5 Sound power level ( dBA ) - Mechanical 103 104 106 106 106 107 107 109 Total Temperature Free-Cooling (° C ) -0.5 -0.4 -1.5 -1.5 -2.7 -2.1 -3.3 -4.5

Cooling Capacity for Open-Loop configuration at : entering / leaving chilled fluid temperature 16 ° C / 10 ° C ( 30 % Ethylene Glycol ), ambient temperature 35 ° C . Sound Pressure according to Eurovent conditions . (*) YVFA is a tailor and tune chiller . Its peformance will be factory-adjusted to match the exact site requirements based on the specific project operating conditions . The table above shows only a representative sample of performance points based on generic project operating conditions working with R513a refrigerant . For R134a information contact your JCI Representative . For tailored and tuned performance based on your specific project requirements , and for more information , please contact your Johnson Controls representative . The above data is based on Johnson Controls ’ selection software YORKworks 21.0a . Please refer to the latest version of the software for specific projects .

Technical data

YORK Air-Conditioning Products 47