R Superheat Low Subcooling High
How to Read SUPERHEAT and SUBCOOLING TROUBLESHOOTING A/C SUPERHEAT, SUB-COOLING & DELTA The TXV's job is to maintain 8 to 15 degrees superheated, so having low superheat and high subcoooling could be an overcharge. In this video, we break down the two most important concepts every HVAC technician must understand: superheat and subcooling In this video, we teach the Youngbloods about superheat. Think of superheat like a reverse fuel gauge. Where the higher the ...