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Michael Rosacker Refrigeration Basics Quiz June 9, 2022, 1:24 am
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Pitch on Line Penetrations
Most techs and installers know that drains need to be pitched. I use the rule of thumb that drain lines should generally be pitched 1/4″ per foot of horizontal run. One thing that can easily be forgotten is pitching wall penetrations when drilling. It's as simple as drilling with a slight upward angle if drilling […]Read more
Weighing Refrigerant In and Out
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