#HVACR Techs, what are the 3 categories of superheat and why is the #Refrigeration system's reserve capacity so critical at normal operating condition? Find out: https://prker.co/2NRn5mk
#HVACR Techs, what are the 3 categories of superheat and why is the #Refrigeration system's reserve capacity so critical at normal operating condition? Find out: https://prker.co/2NRn5mk