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Brian Grubb Basic Refrigerant Circuit Course December 12, 2022, 5:35 pm
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What the Heck is a Friction Rate?
Friction rate is a value located on a ductulator. We use it during the design phase of a duct system to predict the operating static pressure of a duct system. The challenge with friction rate is that it is often misapplied by folks using a rule of thumb (ROT). In order to apply friction rate properly, […]Read more
Remove "Weep" Plugs on Motors
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