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Discussion :: Refrigeration and Air Conditioning

  1. The sensible heat factor during cooling and dehumidification process is given by (where h₁ = Enthalpy of air entering the cooling coil, h₂ = Enthalpy of air leaving the cooling coil, and hA = Enthalpy of air at the end of dehumidification process)

  2. A.

     (hA - h2)/ (h1 - h2)

    B.

     (h2 - hA)/ (h1 - h2)

    C.

     (h1 - h2)/ (hA - h2)

    D.

     (hA - h1)/ (h2 - h1)

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    Answer : Option A

    Explanation :

    The sensible heat factor during cooling and dehumidification process is given by (hA - h2)/ (h1 - h2)
    where,
    h₁ = Enthalpy of air entering the cooling coil,
    h₂ = Enthalpy of air leaving the cooling coil,
    hA = Enthalpy of air at the end of dehumidification process)


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