Tech Tips
Split Cooling/
Package Cooling
(6 thru 20 ton)
AC0003
Freezing of Indoor Coil
High Liquid Pressure/High Subcooling
Tripping of High Pressure Switch
High Suction/Low Liquid Pressure
Compressor Runs But Does Not Pump
Low Suction Pressure/Low Superheat (fixed metering device)
Compressor Tries to Start But Does Not
Low Suction Pressure/Normal Superheat (TXV)
Freezing of Suction Line
High Suction Pressure/High Superheat
Low Suction Pressure/High Superheat
High Suction Pressure/Low Superheat
Odor and/or "Green Slime" In Refrigeration System
Unit Pumps Into A Vacuum
High Liquid Pressure/ Low Subcooling
Oil Safety Tripping