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  1. Rastogii

    DX - EVAPORATOR COIL FACE VELOCITY IS 250 FPM

    Hi dbill74, Coil icing up at such low velocity which will greatly shorten compressor life as well. Evap Coil const Cu/Cu- 8 rows /12 fins/inch ? Design ambient is for Middle East-Kuwait. I will again discuss this with the manufacturer. Thanks,
  2. Rastogii

    DX - EVAPORATOR COIL FACE VELOCITY IS 250 FPM

    Hi Willard, I did read and checked the ASHRAE volume but only max allowable face velocity included which must exceed 550 fpm.
  3. Rastogii

    DX - EVAPORATOR COIL FACE VELOCITY IS 250 FPM

    Design Ambient is 50Deg C With Air On Coil Db/Wb Deg C-30.9 / 21.6 Air Off Coil Db /Wb Deg C - 12.9/12.6
  4. Rastogii

    DX - EVAPORATOR COIL FACE VELOCITY IS 250 FPM

    Hi, we are using DX- Ducted split units and the data sheet I received from manufacturer shows the evap. coil face velocity 250fpm. As per our requirement cooling demand is high with less air flow- T.C.C - 68 TR - Airflow 15600 cfm My question is; At this fpm the air passing over the cooling...

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