div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader043fdocumentsusreader043viewer20220220015a7932237f8b9ad3658b4e25html5page1jpg target=_blank img data-url=documenttotal-heat-exchanger-therefore-supply-air-enthalpy-under-design-conditionhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · PDF filetype total heat exchanger therefore =supply air enthalpy under design condition QN =outdoor air heat load when the heat exchanger is not used loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsusreader043viewer20220220015a7932237f8b9ad3658b4e25html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader043fdocumentsusreader043viewer20220220015a7932237f8b9ad3658b4e25html5page2jpg target=_blank img data-url=documenttotal-heat-exchanger-therefore-supply-air-enthalpy-under-design-conditionhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · PDF filetype total heat exchanger therefore =supply air enthalpy under design condition QN =outdoor air heat load when the heat exchanger is not used loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader043fdocumentsusreader043viewer20220220015a7932237f8b9ad3658b4e25html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader043fdocumentsusreader043viewer20220220015a7932237f8b9ad3658b4e25html5page3jpg target=_blank img data-url=documenttotal-heat-exchanger-therefore-supply-air-enthalpy-under-design-conditionhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · PDF filetype total heat exchanger therefore =supply air enthalpy under design condition QN =outdoor air...