Walk in cooler leaking water
This was a service call on a walk in cooler that was leaking water, I found that the drain line…
Hvac gauges, analog vs. digital vs. probes
HVAC school goes over some of the common differences between analog gauges, digital manifolds (with the Testo 550) and probes.…
Refrigeration temperature controls w/ chris stephens
HVAC school welcomes Chris Stevens from HVACR Videos to talk some refrigeration temperature controls basics. Hosted by Bryan Orr. Read…
How air conditioning gauges work for beginners
This video is for beginners to the HVAC/R trade not homeowners or those who aren’t properly certified. HVAC school covers…
Walk in cooler low pressure control problems
This was a service call on a walk in cooler that was at 60 degrees, the system had a bad…
When should you clean your d.e. pool filter grids? | swim university
When should you clean your D.E. filter grids? Before you close your pool for the winter or after you open…
Carrier package unit problems
This was a compressor replacement and leak repair on a Carrier package unit. The customer wanted me to do whatever…
Small refrigeration maintenance procedure
Eric Mele is back on HVAC School Podcast. We go over some best practices and tips for performing a quality…
Measuring superheat with testo smart probes app
HVAC school demonstrates how to calculate target superheat for fixed orifice metering device AC systems using testo Smart Probes and…
Refrigeration tools for tight spots w/ eric mele
HVAC school welcomes back Eric Mele. He goes through his tool bag and shows the tools he uses to work…