ANSI ASHRAE 37 ERTA-2012 Methods of Testing for Rating Electrically Driven Unitary Air-Conditioning and Heat Pump Equipment.pdf
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ANSI ASHRAE 37 ERTA-2012 Methods of Testing for Rating Electrically Driven Unitary Air-Conditioning and Heat Pump Equipment.pdf
1、ERRATA SHEET FOR ANSI/ASHRAE STANDARD 37-2009 Methods of Testing for Rating Electrically Driven Unitary Air-Conditioning and Heat Pump Equipment February 15, 2012 The corrections listed in this errata sheet apply to ANSI/ASHRAE Standard 37-2009. The first printing of 137-2009 is identified as “Produ
2、ct Code: 86094 9/09” on the outside back cover. Page Erratum 13 7.3.3.4. In Section 7.3.3.4(a) change the SI equation as follows: (Note: Additions are shown in underline and deletions are shown in strikethrough.) M 6ql= (0.61 + 0.0053Dt0.75t1.25+ 0.079879.8Dtt)L = (0.63 + 0.03Dt0.75t1.25+ 1.17Dtt)L 13 7.3.3.4. In Section 7.3.3.4(b) change the SI equation as follows: (Note: Additions are shown in underline and deletions are shown in strikethrough.) M 6ql= (0.62 + 0.0310.31(Th)-0.33Dt0.75t1.25)L = (0.64 + 0.06(Th)-0.33Dt0.75t1.25)L 25 Table 4 Symbols (continued). Change “ql” to “M 6”.
