On this episode we talk with Jason about his role as a commercial HVAC service manager. Save 8% on your purchase at https://www.trutechtools.com/ with promo code knowitall. Bluon https://www.bluonenergy.com/. Yellow Jacket https://yellowjacket.com/. Navac https://navacglobal.com/. Refrigeration Technologies https://www.refrigtech.com/. XOi Technologies http://www.xoi.io/hvac-know-it-all-demo/. Hirago.com
