1. PURPOSE (a) This guideline identifies the kinds of refrigerant data that may be expected by item advancement and procedure structure engineers, ASHRAE criteria, and correct codes to efficiently apply a refrigerant in refrigeration or air conditioning equipment.
the perseverance and expression of making Electrical power use as well as the greenhouse gas emissions connected to that Electricity use; and
two.one This conventional prescribes two take a look at system a traditional strategy and an alternative technique, for deciding the move capability of capillary tubes for example are used for refrigerant metering in refrigeration methods.
one.one The objective of this regular is always to prescribe methods of testing to evaluate the thermal potential, Electrical power performance, and water strain fall of packaged liquid chiller gear utilizing a refrigerant vapor compression cycle.
2.two Covered assessments also incorporate methods for measuring static strain differential from the direct evaporative air cooler, density of the air, and pace of rotation of the enthusiast.
Air-con units use largely for consolation cooling for which testing procedures are given in other standards
two. SCOPE: This standard describes a means of laboratory tests to measure the performance of UVC Lights utilized generally ventilating devices.
two. SCOPE: This regular applies to the methods of testing for thermodynamic efficiency score of liquid-cooled refrigerant condensers that work at subcritical pressures on the refrigerant.
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one. PURPOSE: To deliver a standard laboratory test technique for evaluating the efficiency of unfastened granular media Employed in fuel-period air cleansing systems.
two.1 This regular applies to liquid chilling or liquid heating packaged gear making use of any sort of compressor, and employing the subsequent ways of warmth rejection during the cooling cycle:
devoid of circulating supporter, for use with independent lover or air handler, or with heating products incorporating a fan
2.five This common will not address the look of setting up components or envelopes to resist liquid h2o leakage from resources for example rain h2o, floor water, flooding or ice dams.
two.one The scope of this conventional addresses a method of tests for ranking the saturation efficiency, airflow fee, and full electric power of packaged and part direct-evaporative air coolers.