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-cooiing capacity<80 kBtWh and capability ro unload caoling equipment <br /> -cooling capxity<40 kBtu/h <br /> -rigid humidity rcquircments <br /> � -sit�tecovered or sitrsolar enc�y souras or <br /> -usc ofa dtsiccant systems. <br /> 18. Individual fin systcros with a dcsign supply air capxity of5000 cin or grcater and minimum outside air supply of <br /> 70%or greater ofthe supply air cxpxity must have an energy recovery system with at leact a 50%e&ctiveness. <br /> Exceptions: <br /> -Systans serving spaces that a�c not coolcd and heated to<60 dcgrec F. <br /> -Commercial kitchen hoods(grease)dassiied as Type 1 by NFPA 96 <br /> -Systems exhausting toxic, tammable, paint, or cocrosive Lmts or dusl <br /> Ifan air«unomiur is also required, hcaz recavery must be bypatsed or controlled to pennit air xonomiza <br /> o�ation. <br /> 19. Individual kitchrn exhaust hoods larg�r than 5000 cin must bc provided with mako-up air si�xcl6r at least 50%of <br /> exhaust air volumc that is uncooled and ei[hcr unhrated or heated to no more than 60 dcgrec F <br /> Exceptions: <br /> -W hae hoods atc used to exhaust ventilation air that would otherwise exHltratc or be exhausted by other 5n <br /> systems. <br /> -Certified greace exUactor hoods that require a 5ce velocity no>60 fpm. <br /> 20. Buildings with itme hood systems having a total achaust rate>15,000 cin must eitha have variable air volume <br /> hood dcsign, exhaust air heat reoovery, or sepazaze make up air supply mating the bllowing makap air roquiranents: <br /> -at least 75%ofexhaust Aow rate <br /> -heatcd to no more than 2 ded�vc F below mom sMpoint temperatwe <br /> -cooled to no lowcr than 2 degree F above coom setpoint temperaturc <br /> -no humidi5cation added <br /> -na simultancous hcating and cooling <br /> l <br /> � <br /> l � <br />