ASHRAE STD 84
Method of Testing Air-to-Air Heat Exchangers
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| Organization: | ASHRAE |
| Publication Date: | 1 January 1991 |
| Status: | inactive |
| Page Count: | 13 |
scope:
This standard prescribes methods for testing the performance of certain air-to-air heat exchangers.
In this standard, an air-to-air heat exchanger is a device utilized to transfer heat from one airstream to another. The types of air-to-air heat exchangers covered by this standard are
(a) rotary energy recovery wheels
(b) heat pipe exchanger
(c) thermosiphon exchanger
(d) coil recovery loop exchanger
(e) fixed plate exchanger
(f) open spray recovery loop exchanger
This standard is not intended for testing a packaged system, sometimes called a heat recovery ventilator.
Document History
July 1, 2021
Method of Testing Air-to-Air Heat/Energy Exchangers
A description is not available for this item.
January 1, 2020
Method of Testing Air-to-Air Heat/Energy Exchangers
This standard prescribes the laboratory methods for testing the performance of air-to-air heat and energy exchangers. In this standard, an air-to-air heat/energy exchanger is a device to transfer...
June 22, 2013
Method of Testing Air-to-Air Heat/Energy Exchangers
FOREWORD
This addendum clarifies the standard in three areas. Equation 14 is modified to clarify for which airstream the specific heat Cp is evaluated. Text near Equations 22 and 23 is rearranged...
January 26, 2013
Method of Testing Air-to-Air Heat/Energy Exchangers
This standard prescribes the methods for testing the performance of air-to-air heat/energy exchangers.
In this standard, an air-to-air heat/energy exchanger is a device to transfer heat and/or water...
January 19, 2008
Method of Testing Air-to-Air Heat/Energy Exchangers
This standard prescribes methods for testing the performance of certain air-to-air heat exchangers.
In this standard, an air-to-air heat exchanger is a device utilized to transfer heat from one...
ASHRAE STD 84
January 1, 1991
Method of Testing Air-to-Air Heat Exchangers
This standard prescribes methods for testing the performance of certain air-to-air heat exchangers.
In this standard, an air-to-air heat exchanger is a device utilized to transfer heat from one...