LOCALIZED COOLING SYSTEM, CONTROL DEVICE THEREOF, AND PROGRAM

摘要

When the degree of opening of an electronic expansion valve either exceeds a prescribed upper bound (YES in S12) or falls below a prescribed lower bound (YES in S13), a change in pump RPMs is controlled for (to be either increased (S17) or decreased (S14)). If the upper bound is exceeded, and if it is possible to manage such a circumstance by adjusting the degree of opening of a three-way valve, the adjustment of the degree of opening of the valve will be prioritized (S15, S16).