The ECONOSwitch 7-Day Programmable Light Switch Timers are designed to control lighting and motors. Step-by-step instructions to follow to determine compatibility and install the ECONOSwitch 7-Day Programmable Light Switch Timer.. 5) Press the HOUR and MIN buttons to set the ON time (time when you want the lights to turn on). If you have selected the 12-hour format, ensure that PM appears on the screen when an afternoon time is displayed. 6) After you have programmed the ON time, press the PGM button to display the OFF time (time when you want the lights to turn off).
After you have programmed the ON time, press the PGM button to display the OFF time (the time when you want the lights to turn off). Repeat steps 3 through 5 to program the OFF time. If the program ON time is set for every day of the week, the program of time will automatically be set for every day. To set another program, repeat steps 2 through 6.. Most Honeywell light timers have a mode dial that allows you to select between different functions, including timer, manual, and auto. Set the Time: Use the time buttons to set the desired time for the timer to turn the light on or off. Most timers allow you to set the time in 30-minute increments. Select the Duration: Use the duration buttons.