Friday, November 9, 2018 from 8:00 AM to 5:00 PM CST
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101 Matrix Commons Drive
Fenton, MO 63026

Driving Directions 


Carly Carmosino 
Mechanical Contractors Association of Eastern Missouri 

Basic Refrigeration 




After an overview of a typical refrigeration cycle, you will learn how various problems impact the operation and pressures in the refrigeration system.  Other topics include: changes to the trade resulting from EPA regulations including refrigerant phase-out and typical replacements, working with blends and R-410A, service procedures to meet the new regulations, procedures for using the new refrigerants and oils, and the new machine room requirements.  Participants will review typical service procedures, including using the manifold gauges, T-P chart, leak detection, season start-up, pumping the system down, refrigerant recovery, pressurizing the system, evacuation and adding refrigerant.

PEU Eligible: HVAC 4.0 Trade, Pipefitter 4.0 Trade, Sheet Metal 4.0 Trade, Sprinklerfitter 4.0 Core

*Workshop delivered by TRANE