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RISASHRAE GUIDELINE 22: Instrumentation for Monitoring Central Chilled-Water Plant Efficiency
Abstract: This guideline includes
a. recommendations for methods and devices used to measure electrical usage, fluid flow, and temperature, and
b. procedures for acquiring the necessary data and calculating system efficiency. ...
a. recommendations for methods and devices used to measure electrical usage, fluid flow, and temperature, and
b. procedures for acquiring the necessary data and calculating system efficiency. ...
ASHRAE GUIDELINE 10 ADD G: Interactions Affecting the Achievement of Acceptable Indoor Environments
Abstract: FOREWORD
This addendum revises Table 3 to reflect renaming and reorganization of the guideline in a past addendum and to enable reading both vertically and horizontally.
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions) unless the inst...
This addendum revises Table 3 to reflect renaming and reorganization of the guideline in a past addendum and to enable reading both vertically and horizontally.
Note: In this addendum, changes to the current standard are indicated in the text by underlining (for additions) and (for deletions) unless the inst...
ASHRAE 23.1: Methods of Testing for Rating the Performance of Positive Displacement Refrigerant Compressors and Condensing Units that Operate at Subcritical Temperatures of the Refrigerant
Abstract: This standard applies to the methods of testing for rating the thermodynamic performance of single-stage positive- displacement refrigerant compressors and condensing units that operate at subcritical temperatures of the refrigerant which either (a) do not have liquid injection or (b) incorporate liquid injection that is achieved by compressor moto...
ASHRAE LV-11-C067: Life Cycle Cost Analysis: Is it Worth the Effort?
Abstract: ABSTRACT
Design teams often consider life cycle cost analysis (LCCA) important for both new and retrofit building construction projects but rarely implement it, often because they perceive it to be "not worth the effort." Is an LCCA worth the effort? This paper can help you answer this question for yourself. It is important to ...
Design teams often consider life cycle cost analysis (LCCA) important for both new and retrofit building construction projects but rarely implement it, often because they perceive it to be "not worth the effort." Is an LCCA worth the effort? This paper can help you answer this question for yourself. It is important to ...
ASHRAE 185.2: Method of Testing Ultraviolet Lamps for Use in HVAC&R Units or Air Ducts to Inactivate Microorganisms on Irradiated Surfaces
Abstract: This standard describes a method of laboratory testing to measure the ultraviolet C (UV-C) irradiance of ultraviolet lamps used in HVAC&R systems.
This standard also
a. defines methods of calculating and reporting ...
This standard also
a. defines methods of calculating and reporting ...
ASHRAE DA-07-013: Comparison between Underfloor Supply and Overhead Supply Ventilation Designs for Data Center High-Density Clusters
Abstract: Data center facilities that house computer equipment represent a high capital investment and are typically designed to function for at least a few years, often without any down time. The computer equipment is usually designed with the assumption of rack air inlet temperatures in the 20-30º C range. Although there are many different perspective...
ASHRAE LV-11-C021: Building Professional Accreditation, Construction Quality Control and Better Buildings
Abstract: ABSTRACT
Codes and standards have, through the years, continued to change and improve in an honest and sincere attempt to create better buildings. However, data and history has shown little progress has been made in the actual reduction in the Energy Use Intensity (kBTU/SF) over the last 50 years. We must ask ourselves the ques...
Codes and standards have, through the years, continued to change and improve in an honest and sincere attempt to create better buildings. However, data and history has shown little progress has been made in the actual reduction in the Energy Use Intensity (kBTU/SF) over the last 50 years. We must ask ourselves the ques...