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Delta T (Evaporator air temperature split) what it is, what it means and how to avoid some common pitfalls

In this simultaneously heavy and lighthearted discussion, Bryan Orr and Andrew Greaves discuss ego, Dunning Kreuger, insecurity and apprenticeship in the trades. AK HVAC on YouTube – https://www.youtube.com/user/akgreaves

In this short episode we review the basics of the refrigerant circuit. Compressor, Condenser, Metering Device and Evaporator Find out more at HVACRSchool.com

Jon Bennert from Air Oasis teaches us about PCO and Bi-Polar air purification and how it works.

A summary of reach in coolers (refrigerators), freezers and wine coolers with some mindset and technical tips

Neil and Stephen talk about their dive head-on into building performance and what that looks like day in and day out in an HVAC contracting business.

Author of commercial refrigeration for air conditioning technicians, Dick Wirz talks to us about refrigerator and freezer defrost strategies.

In this episode Bill and Bryan recap the 2018 AHR conference with what they learned and what you can expect to see in the HVAC/R trade in the next year.

We talk to west coast commercial tech Jim Loring about pneumatic controls and VAV