Compressor capacity can be controlled by:
A) Voltage or current modulation. B) Discharge valve throttling.
C) Cylinder unloading or hot gas bypass. D) Blocking the discharge gas with a solenoid.
Question 2
A system that is undercharged will operate with:
A) A high subcooling and a low superheat. B) A low subcooling and a low superheat.
C) A low subcooling and a high superheat. D) A high subcooling and a high superheat.