HVAC fundamentals

HVAC school explains what to check when a variable speed residential blower motor won’t come up to full speed. Featuring Bryan Orr. –Bryan

HVAC school shows a common mistake techs make when replacing thermostats with dehumidification controls with those that don’t have them. Featuring Bryan Orr. –Bryan

HVAC school goes over some of the common differences between analog gauges, digital manifolds (with the Testo 550) and probes. We examine the benefits of each. Featuring Bryan Orr. –Bryan

This video is for beginners to the HVAC/R trade not homeowners or those who aren’t properly certified. HVAC school covers the basics of how an air conditioning and refrigeration manifold works and how it is used. Featuring Bryan Orr. –Bryan

Learn how and where to install your Air Oasis Bi-Polar 2400 Air Purifier during this HVAC School unboxing. –Bryan

HVAC school demonstrates how to calculate target superheat for fixed orifice metering device AC systems using testo Smart Probes and then how to measure superheat. Featuring Bryan Orr. –Bryan

HVAC school welcomes back Eric Mele. He goes through his tool bag and shows the tools he uses to work on small refrigeration units in the field. Hosted by Bryan Orr. –Bryan

HVAC school shows how to use the Testo Smart Probes app and Testo 605i's from the new expanded Testo Smart Probes case. We use the kit to calculate total system BTU removal during operation. Featuring Bryan Orr.   –Bryan

HVAC school measures static pressure drop across an air filter using the Testo 510i from the new expanded Testo Smart Probes Case. Featuring Bryan Orr.   –Bryan