Here is the new program with tweaks made to it to actually work...
Posting here in case someone else runs into the same understanding problem I did...
If
From 12:59:00PM on 2017/05/01
To 7:01:00PM on 2017/10/31
And On Mon, Tue, Wed, Thu, Fri
From 1:00:00PM
To 7:00:00PM (same day)
And Status 'Devices / HALL / HALL-Therm- Main' is Mode Cool
And Status 'Devices / HALL / HALL-Therm- Main' <= 77° (Cool Setpoint)
Then
Set 'Devices / HALL / HALL-Therm- Main' Mode Cool
Wait 2 seconds
Set 'Devices / HALL / HALL-Therm- Main' 78° (Cool Setpoint)
Else
- No Actions - (To add one, press 'Action')
Couple of notes for newbies like myself:
If you place the weekday (Mon, Tues, Wed...) on the first date line (12:59:00PM on 2017/05/01), it will not work correctly (ask me how I know).
The weekday specification must be on the daily time portion of the if statement (from 1:00:00pm, etc).
Thank you everyone for the help!
-Ed