Recall earlier discussion For a condensing vapor or Ch Cond Out For an evaporating liquid (or Ch <<C Ev O What if Ch= Cc in a counterflow HX? △T1=△T Out Heat Transfer Su Yongkang School of Mechanical EngineeringHeat Transfer Su Yongkang School of Mechanical Engineering # 4 • For a condensing vapor • For an evaporating liquid • What if Ch = Cc in a counterflow HX? Recall earlier discussion ( ) or Ch  Cc x T In Out x T In Out ( ) or Ch  Cc x T In Out T1 = T2 TCond TEvap