This video explains how compressor capacity control helps a refrigeration plant adjust output to match changing cooling demand. Millions in Florida told to stay out of the water Millions of ...

The unit’s desuperheating chamber modulates the a/c system’s capacity by varying refrigerant flow according to suction pressure, which changes with the temperature of air crossing the evaporator coil.

The APR-410 control provides full-capacity modulation for all sizes of direct-expansion air conditioning systems that use R-410A refrigerant. The control continuously and automatically matches a/c ...