Although TDP topics have been developed as stand-alone modules, there are logical groupings of topics. The modules within each group begin at an introductory level and progress to advanced levels. The breadth of this offering allows for customization into a complete HVAC curriculum – from a complete HVAC design course at an introductory-level or to an advancedlevel design course. Advanced-level modules assume prerequisite knowledge and do not review basic concepts.
An overview of commercial load estimating provides individuals with an understanding of what a load estimate is and how it is used. Heat transfer methods and theory are used to explain building load components that provide the foundation for all load estimates. Solar radiant energy is presented, along with other climatic conditions, to explain external site-related conditions that affect building heat gains and losses. Internal and HV AC system loads complete the overview discussion. Load Estimating, Level 1: Overview is the first in a four-part series on load estimating. It is followed by Fundamentals, and Block & Zone Loads that present the details of the various load components that make up a load estimate, and the steps that make up the process of computing a load estimate. The last part in the series, System-Based Design takes the fmal step of using load estimating as a design tool by modeling HV AC systems for determination of coil loads, fan sizing and zone airflows for selecting terminals and room air distribution devices. The psychrometric chart is used in later levels to plot conditions and processes associated with HV AC systems and loads.
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See also :
Carrier Load Estimating Level 2 Fundamentals-TDP 301
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