First, access the menu on the PSD111+. To do this: Move the Temperature switch to the off position and hold the up and down buttons simultaneously for 3 seconds.
- Press and hold the Up and Down button simultaneously at the SWNG selection.
- Press Up or Down to select the Swing setting (0.25 to 2.25 degrees F)
- Once the desired swing point is reached, press and hold the up and down buttons to confirm