 WidgetTerminal terminal(V26);
 
 const int blowerPin = 13;  // WeMos pin D7.
-//const int fanPin;          // Future fan only pin.
+const int fanPin = 14;     // Future fan only pin.
 bool daySet = FALSE;       // Sets the day once after reset and RTC is set correctly.
 
 bool runOnce = TRUE;

      todaysDate = day();
    }

    if (yesterdayRuntime < 1)               // Displays yesterday's runtime in app, or 'None' is there's none.
    {
      Blynk.virtualWrite(14, "None");

    {
      ++todaysAccumRuntimeSec;                          // Counts today's AC runtime in seconds.
      Blynk.virtualWrite(111, todaysAccumRuntimeSec);

    }
    else if (todaysDate != day())
    {
