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M330
Psychrometrics and Air Conditioning Processes

A. Bhatia, B.E.

The amount of moisture vapour in the air varies quite significantly under different conditions. When the air is hot it can contain a large amount of moisture vapour, sometimes as much as 5% by volume. When it is cold, its capacity to hold the moisture as a vapour is reduced. The subject “psychrometrics” deals with air-moisture relationships and the air conditioning engineers use the psychometric chart to predict changes in the environment.

This course provides a simple introduction to psychrometric principles and how they relate to the indoor environment.

The course includes a multiple-choice quiz at the end, which is designed to enhance the understanding of course materials.


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NY PE & PLS: You must choose courses that are technical in nature or related to matters of laws and ethics contributing to the health and welfare of the public. NY Board does not accept courses related to office management, risk management, leadership, marketing, accounting, financial planning, real estate, and basic CAD. Specific course topics that are on the borderline and are not acceptable by the NY Board have been noted under the course description on our website.

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