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Makeup Air Opening Table 3or New and Existing Dwelling <br /> 7able 501.3.2 <br /> One ar multipte power One or muitiple{an- One atmosphericaily Muttipie atmospheriplty <br /> venc,d3rats vent ap• asxistrd�ppilances and ventrd gas or oil ap- ventad Qas or oi!�p- Duct di- <br /> pliantas,or na tombvs- powrr vent or dirtct pli�nte or one solid futl pliancts or znlid fuei amtter <br /> tian applianzas vent appliantas appli�nct ippiiancts <br /> Column A ? Cotumn B �p{�mn� <br /> tutumn D <br /> Passive opening i-36 i-72 1-15 i-9 3 <br /> P�sSive npening 3�-tb 23-dY <br /> 1s-ia io-i� a <br /> Passive oPaning 6�-ias aa-se ss-cs xa-�a 5 <br /> Paasive opening i10-153 57-100 d7-69 29_;Z � <br /> ,_ _ , _ _ _ _ __ __ _ . <br /> _ .._...____. __. _.........._...___� _...._..._... __... .... ..........-- _. .... _....._. .._ ......... _:.._....: -- ____ ..__.. . <br /> _-- <br /> -�--- Passive a enin 164-232 <br /> Y01-id3 )p-9g d3-bI a <br /> Passive o enin 233-31� Yaa-195 100-135 b2-93 S <br /> Passive npening 918-a19 19b-259 13b-179 &o-110 g <br /> w/matortzed dam er <br /> Passive apening 420-539 259-331 180-330 iil-142 10 <br /> w)motorizad dgm er <br /> P�ssivt oPening Sa0-b59 333-�19 231-290 'Sd3-1�9 11 <br /> wfmoiorlZtd dam tr <br /> Powared m�kev iir s679 >a�9 >290 >1�9 �A <br /> Notes: � <br /> A. An aquivalent length of 100 trec of rounr!smpath mttal duci is assumed. Subtrett a0 laet for the e,cterfar hooc(and Ctn lttt For each 90-degree eibaw ta <br /> d�cermi�e tha�emaining lengch o#scr»ght duu atlowabir. <br /> 8 1f ffexlbie duct i;used,incrtase the ducr diamele�by one inch. Fiexiblr�uct zhall be stretched with mirtirnai sags, Compressad ducc zhali noc be accepted. <br /> C. $atOrnECriz damp�tS art prohibite8�n Uafuve rnakeup a+r ppenings whp�f anY�ImpSpheric3lly vznttd appiiinc8 iilnit211td. <br /> b. Powettd makeup�ir shail b�e eleccnsalty{nttrtocked wfth the largest axhaust system. <br /> S8Ct10115 � <br /> �OYTI�YUStiOR 31i' <br /> Not rtauired per mechanical tcde tNo auncsspt��ric or pe�wer vented�ppliancesj ' <br /> Passive(src 1FGC Appendlx£,Warksheat E�i) Sixe and type <br /> Othar,describa: <br /> Expltination-If no atmaspfieric or pow�r ven�ed appfiances ore]nstalled,check the oppropriat�box,not required. If o power vented <br /> or afrnasphericn/ly vented appliante instaUed, use lFGt Append7x�', WorfrsheeT E-1 jsee belaw). Please enier size and type. Cambvs- <br /> tion air vent suppties musi cammunirofe with thr appllonce or opplionces thot requtre the combusiion oir. <br /> SecCion �calculatir�ns follow nn �he nexi2�ages. <br /> Page 4 of 6 <br />