Clase 151: Centrales (Racks). Desescarche gas caliente
In this video tutorial, I'll explain different ways to perform gas or hot liquid defrost for dry expansion evaporators in refrigeration systems with compressor units.

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Defrost with hot gas bypass (De frost by pass hot gas) in refrigeration and parts

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Recovering refrigerant gas in a mini split, How to use a recovery unit.

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HOT GAS DEFROST WHAT IS IT?

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How to Measure Subcooling and What is it for?

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Class 202: How to choose an evaporator and direct expansion evaporator models

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Class 145: Centralized refrigeration installations (Racks)

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Refrigeration Course 2 Hot Gas Defrost System

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