| 摘要 |
<p>PROBLEM TO BE SOLVED: To solve the problem that when plural air conditioners are arranged in an air conditioning space, a user cannot easily grasp which air conditioner is best for high energy saving performance.SOLUTION: A display system (prediction utility cost display system) calculates prediction utility costs for each or a combination of plural air conditioners arranged in an air conditioning space, on the basis of at least one of the scheduled operation time and operation range of the air conditioner. Then, the display system displays the lowest prediction utility cost among the plural calculated utility costs, and the air conditioner corresponding to the prediction utility cost, on a display screen 10.</p> |
