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Attachment F <br />Amendments to the 2024 International Mechanical Code (IMC) <br />The following sections, paragraphs, and sentences of the 2024 International Mechanical <br />Code are hereby amended as follows: Standard type is text from the IMC. Underlined <br />tvoe is text inserted. thFe gh type deleted- text f*em !Mk IIIIe: text denotes <br />reasons for amendment and are informational purposes only <br />Amend Section 102.8; change to read as follows: <br />102.8 Referenced Codes and Standards. The codes and standards referenced herein shall be <br />those that are listed in Chapter 15 and such codes and standards, when specifically <br />adopted .shall be considered part of the requirements of this code to the prescribed <br />extent of each such reference and as further regulated in Sections 102.8.1 and 102.8.2. <br />Whenever amendments have been ado ted to the referenced codes and standards each <br />reference to said code and standard shall be considered to reference the adopted <br />amendments. Anv reference to NFPA 70 shall mean the National Electrical Code as <br />adopted.. <br />Exception: Where enforcement of a code provision would violate the conditions of the listing <br />of the equipment or appliance, the conditions of the listing and the manufacturer's <br />installation instruction shall apply. <br />(R w w or.rLegal kv, xfin2 �.�rwl II,ni.c h,..'lp o, lllry :wi„..,w ietf w.wde. :tl'.'"i �tlll.` <br />mPn',s t°SII"Illloteti with <br />r�f&enii' e <br />Amend Section 202; add definition of Effective Dispersal Volume Charge as follows: <br />Effective Dis ersal Volume Char a EDVC The maximum refri erant char a permitted for an <br />effective dis ersal volume. <br />(Ieiwwwn. Thiese are,, additional <br />itional Dr,ws used i'',I1 A, 15 i.clI� ii . rinrminwY,:b re,fil1get an(w ncenf.rfio ns <br />..p . lm :„ .., trt . , .di�w° m exceeding the e, .I �I� c i. <br />c����:��i ����������i%I�r�.u�m.��i,�r ���w �������.�i.:.. ,1��I���2m..��:���w��wi� w��w.�...�����:w.���lw. �:.. .� � ��� .� ,.����... <br />Amend Section 202; add definition of Refrigerant Detection System as follows: <br />Refrigerant Detection S stem -The roduct safet standard addresses both refri Brant <br />detections stems and leak detections)Lstems. In the roduct safety standard <br />detection system is defined as "a sensingsystem which responds to refri erant leaking <br />from a refri eratin s stem." A leak detection s stem ma include as sensin ultrasonic <br />or other such methods that meet the standards UL 60335-2-40 CSA C22.2 No. 60335-2-40 <br />or UL 60335-2-89 CSA C22.2 No. 60335-2-89. ASHRAE 15-2022: 3.1 <br />