99% of people don’t even realize that the plenum is what actually makes your home feel comfortable 💡 In this video, we’re assembling a plenum — but what exactly is a plenum? A plenum is an essential part of a ventilation or air conditioning system that helps direct airflow properly throughout your home. Simply put, it’s a box or chamber inside the duct system where air is either distributed or mixed. For example, when your air conditioner cools the air, that air first goes into the plenum. From

29 reactions | Do you know what wiring methods are permitted to be installed in plenum space? watch as Mike and the team discuss NEC section 300.22 and download a FREE PDF of this rule. Visit MikeHolt.com/newsletters.php?action=display&letterID=2640 #NationalElectricalCode #NEC #NECRequirements #NECCode #MikeHolt #MikeHoltEnterprises #Electrician #ElectricalTrade #ElectricalContractor #JourneymanElectrician #ElectricalInspector #ElectricalInstructor | Mike Holt Enterprises | Facebook