Handbook Comments Database
View and track readers' comments about Handbook chapters
Back to ASHRAE Handbook Central
Export to Excel
Re: "Battery Rooms" Hydrogen limits of 2% are recommended based on IEEE Standard 484. International...
Page 18.13, list of symbol definitions. In this list, (h_f)_ta is defined as "enthalpy of saturated...
Corrected in revised chapter for 2009 edition. -Ed.
We are in the process of designing some buildings requiring HVAC that are situated in Leadville,...
See new Ch. 14 of the 2009 Fundamentals volume for information on criteria used for including stations....
Richard W. Ford
Correction needed in 2007, Applications, page 52-3, in the second paragraph under...
Thank you, Mr. Ford. Correction noted. Will be posted. --Ed.
David H. Brown
On your webpage http://www.ashrae.org/publications/page/158 under Handbook Corrections,...
Thank you, Mr. Brown. Corrected errata have now been posted. --Ed.
Re: 2008 Handbook Figure 1 of Chapter 20 and Figure 1 of Chapter 21 are erroneous the same.
Thank you, Mr. Ramos. We have been alerted to this error and are posting errata on the Web site under...
Equasion 29 on page 47.37 would seem to be need to be a 10, in lieu of the 20.
Mr. Miller, Thank you for taking the time to notify us of this error. We have previously noted the...
Dear Sir/Madam, It would nice if ASHRAE handbooks were available to the members electronically...
Thank you for your comment, Mr. Naraghi. Preliminary work on providing the Handbook online in searchable...
I am new to HVAC - but am learning - I have a question in the 2005 Fundamentals book chapter 35...
Values corrected to 22.15 in the 2009 edition. -Ed.
Douglas E Hughes
Page 46.15, Figure 34 should be titled: Dual Maximum Control Sequence, in lieu of Dual Minimum...
Douglas E Hughes
Weather data for Orlando Executive AP, Fl, USA (WMO# 722053) has an error in the heating DB (Item...
Values have been corrected in the 2009 edition of this chapter. -Ed.
My co-workers and I use this handbook to help us design buildings for NAVFAC, unfortunately some of...
John R. Masson, P.E.
Table 2 - I have uncovered three incorrect coefficients in the IP version (as compared to the SI version)...
separate chapters for terms, systems, and equipment definations is necessary in order to have ASHRAE...
Dear Mr. Kamel: Thank you for your comment. Many chapters have their own Terminology sections, and...
It would be useful if you provide bonus features files in SI units. Thank you in advance.
Dear Mr. Kadribegovic: Thank you for your comment. We would like to provide all features in both...
With regard to equations (11b) and (11c), on page 4.11 of the Handbook, the variable "G" , standing...
Equations were unchanged in 2009 edition of this chapter. -Ed.
Revisiting to David Gaiewski comments on battery rooms. Info is on Page A25.9. Verbiage states "...lowest...
Dear Mr. Sidranski: Thank you for your comment. My search of Handbook content for LELs led to Table...
2007 ASHRAE handbook page 7.5. The 2nd paragraph under Surgery and Critical Care references ACS 2000....
Dear Mr. Kussow: Thank you for taking the time to alert us to this oversight in editing. We believe...
On table26A Solar Azimuth at 12Hour is not +39 but -39 ? So,After values ,concern with , are all...
Value for Solar Azimuth changed to -39 in 2009 edition of chapter. -Ed.
Chapter 12 - Fig. 29... In migrating from 2000Edition Fig 19 to 2008 Edition Fig 29, an additional...
Search Handbook Comments