| 摘要 |
<p>A clock thermostat apparatus for controlling the temperature in a space at different temperatures depending upon the time period of the time controlled apparatus has a second temperature responsive apparatus responsive to space temperature for determining the pickup time required to bring the temperature of the space back to normal after a period of setback. When the space temperature drops a small amount, the pickup time for bringing the space back to a normal temperature is short; however, during cold weather conditions when the space temperature drops a large amount, a greater pickup time period is scheduled.</p> |
