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Author : ESCO PRESS
Release : 2019-09
Genre :
Kind : eBook
Book Rating : 517/5 ( reviews)
Book Synopsis Quick Guide to Refrigeration Cycle, Refrigerants, Components by : ESCO PRESS
Download or read book Quick Guide to Refrigeration Cycle, Refrigerants, Components written by ESCO PRESS. This book was released on 2019-09. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Esco Institute
Release : 2019-08-26
Genre : Technology & Engineering
Kind : eBook
Book Rating : 275/5 ( reviews)
Book Synopsis Quick Quide to the Refrigeration Cycle, Refrigerants and Components by : Esco Institute
Download or read book Quick Quide to the Refrigeration Cycle, Refrigerants and Components written by Esco Institute. This book was released on 2019-08-26. Available in PDF, EPUB and Kindle. Book excerpt: The Esco Institute Quick Guide to the Refrigeration Cycle, Refrigerants, and Components is intended to provide industry personnel with a review/refresher of fundamental concepts needed to be successful on the EPA Section 608 examination. This book will provide an overview of the following: -concepts and measurements of pressure as well as the related gas laws. -temperature/pressure relationship as it relates to the refrigeration cycle. -study of thermodynamics and heat transfer. -the refrigerant cycle, refrigerant states, and temperature/pressure relationships. -refrigerant composition, properties, and refrigerant applications. -common oils used with refrigerants, their applications and uses, and safe handling. -the process of retrofitting a system to use an alternative refrigerant and oil as well as system cleanup. -the function and applications of evaporators, condensers, compressors, and metering devices. -typical operating conditions for system components under normal conditions. -proper installation and maintenance of the refrigerant circuit components.
Author : Jason Obrzut, CMHE
Release : 2021-02-22
Genre : Education
Kind : eBook
Book Rating : 81X/5 ( reviews)
Book Synopsis Low GWP (A2L) Refrigerant Safety by : Jason Obrzut, CMHE
Download or read book Low GWP (A2L) Refrigerant Safety written by Jason Obrzut, CMHE. This book was released on 2021-02-22. Available in PDF, EPUB and Kindle. Book excerpt: As the HVACR industry continues to move forward and innovate, the refrigerants that were once so commonplace are now being phased out. Replacing them are more energy efficient, environmentally friendlier refrigerants, known as Low GWP refrigerants. Many of these new refrigerants are classified by ASHRAE as A2L, or slightly flammable. The industry is also seeing expanded use of some hydrocarbon (A3) refrigerants, such as propane and isobutane. Students and technicians will require additional training for the safe handling and transportation of these refrigerants. The Low GWP refrigerant program manual covers: Refrigerant safety Introduction to Low GWP refrigerants Refrigerant properties and characteristics The refrigeration cycle Working with refrigerant blends Proper installation and service guidelines Flammable refrigerant considerations Explanation of the associated codes and standards for A2L refrigerants
Author : Craig Migliaccio
Release : 2019-04-24
Genre : Technology & Engineering
Kind : eBook
Book Rating : 212/5 ( reviews)
Book Synopsis Refrigerant Charging and Service Procedures for Air Conditioning by : Craig Migliaccio
Download or read book Refrigerant Charging and Service Procedures for Air Conditioning written by Craig Migliaccio. This book was released on 2019-04-24. Available in PDF, EPUB and Kindle. Book excerpt: This Ebook is dedicated to those who are eager to learn the HVACR Trade and Refrigerant Charging/Troubleshooting Practices. In this book, you will find Step by Step Procedures for preparing an air conditioning and heat pump system for refrigerant, reading the manifold gauge set, measuring the refrigerants charge level, and troubleshooting problems with the system's refrigerant flow. This book differs from others as it gives key insights into each procedure along with tool use from a technician's perspective, in language that the technician can understand. This book explains the refrigeration cycle of air conditioners and heat pumps, refrigerant properties, heat transfer, the components included in the system, the roles of each component, airflow requirements, and common problems. Procedures Included: Pump Down, Vacuum and Standing Vacuum Test, Recovery and Recovery Bottle Use, Refrigerant Manifold Gauge Set and Hose Connections, Service Valve Positions and Port Access, Preparation of the System for Refrigerant, Refrigerant Charging and Recovery on an Active System, Troubleshooting the Refrigerant Charge and System Operation
Author : Richard Wirz
Release : 2009-04-01
Genre : Technology & Engineering
Kind : eBook
Book Rating : 402/5 ( reviews)
Book Synopsis HVAC/R Terminology: A Quick Reference Guide by : Richard Wirz
Download or read book HVAC/R Terminology: A Quick Reference Guide written by Richard Wirz. This book was released on 2009-04-01. Available in PDF, EPUB and Kindle. Book excerpt: This one-of-a-kind HVAC/R technical reference guide incorporates all the HVAC/R technical terms used in the industry today, and is an indispensable resource for professionals dealing with electricity, controls, refrigeration cycle, heating, psychometrics, boilers, heat pumps, heat transfer, load calculations and more. Covers the entire industry, providing the most comprehensive collection of HVAC/R terms available in one concise location. For those just starting in and seasoned veterans of the HVAC/R industry. The 71 pages of appendices include common industry association abbreviations, business, computer and medical terminology; area of circles; color codes for resistors; CFM tables, decibel ratings & hazardous time exposure of common noises, duct sizing, conversion charts and much, much more.
