Advance the thermostat as described earlier; then, press the primary control switch.

He flipped a control switch, always ready to do what was needed when others were still in a shock mode.

The intercom sounded and the captain reached for the control switch.

The spring panel that covered the control switch went shut of its own accord.

A breathing sound denoted the presence of another man at the control switch.

Another source of noise can be the control switch.

Yvette looked around, but could see no sign of a control switch.

Toppling forward, Harry threw his hand against the control switch.

He went to the control switch and pushed the ON button.

Unaware of my curiosity about her body, she walked to the remote control switch.