▲ 2 r/refrigeration
what do you actually use on your phone for superheat and subcooling calcs
been working as an hvac technician for a few years now and i still catch myself doing superheat math on the back of my hand or in the notes app. i know most gauges and digital manifolds do it for you but not everyone has the fancy ones, especially apprentices and guys just starting out as an hvac installer.
curious what the refrigeration technician and air conditioning technician crowd here actually rely on. do you trust a phone calculator or do you only believe what the manifold tells you? and if you do use something on your phone what makes it worth keeping around?
u/Famous_Inevitable642 — 11 days ago