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REFRIGERATION FUNDAMENTALS
(2012 Session-3: Apr 17-19, Rochester, NY)

1. Basic Refrigeration <12 hours>
  A. Basic Components
  B. pH Diagram (Pressure Vs Enthalpy)
  C. PV Diagram (Pressure Vs Volume)
  D. Effect of SST & SCT on Capacity
  E. Effect of Subcooling & Superheat on Capacity
  F. Effect of Pressure Drops
  G. Capacity Control Methods
     
Purpose: To understand what the basic components and control schemes of a mechanical refrigeration system are and how they work together.
     
2. Refrigerant Piping <10 hours>
  A. Primary Considerations
  B. Procedure
  C. Tables for Suction, Discharge & Liquid Line Selections
  D. Example Problem For Typical Suction Line
  E. Double Riser Application
     
Purpose: This is a very practical, step-by-step procedure that prepares the student to design future refrigerant piping systems as well as troubleshoot existing systems for problems that cause ineffective operation or even premature failure of the compressor.
     
3. Refrigerants & Our Environment <2 hours>
  A. History of CFCs
  B. Montreal Protocol
  C. Current Legislation
  D. The Future of Mechanical Refrigeration
     
Purpose: The 1987 Montreal Protocol changed our industry in a most significant way. This talk helps you to fully understand where we have come from and where we are heading in regards to the transition form CFCs.


 

 
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Becker Learning has delivered a wide variety of HVAC practical training courses to thousands of engineers, contractors and technicians from throughout the United States and Canada & Puerto Rico including Arkansas, Connecticut, Delaware, Maryland, Massachusetts, Michigan, New Jersey, New York, North Carolina, Ohio, Pennsylvania, Rhode Island, Virginia and Wisconsin.

Becker Learning offers: HVAC Fundamentals Training Classes, Air Conditioning
Fundamentals Training Classes