HVAC Questions? Ask an HVAC Expert for Answers ASAP
there is a number on the box I believe it is R718B
going back to basement to check, computer is two floors away
Ok, here is a tech sheet on the control. This time hold down the button until the box flashes twice. Read this manual
Here is the full troubleshooting manual
Excellent! If you had physics in college your smarter than I am!
I thank you.