Why? Temp conversion C to F code from Rentron (Bruce)

[Jerson]

Hi Dwight

I hope you don't mind me taking this for you.

We start here with an assumption of temperature higher than 0deg
You may skip this if you put it inside the IF/ELSE as I showed
Sign = "+"

' This one does temperature * 11.25
 Dummy = 1125 * R_Temp 
TempF = DIV32 100

' yes, this checks for 67.95+32.00
' if the reading goes above this value, 
'  it must be a negative value(offset binary values), so, the else comes into play
 IF TempF >6795 THEN ' Over 99.5 deg F..?      
     TempF = TempF + 3200
     Sign = "+"
 ELSE      
      TempF = TempF + 3200
     Sign = "-"
 ENDIF  
 RETURN  ' with TempF loaded with current temp in deg F 
         ' and Sign having the sign of the temperature

PS: I noticed Bruce already answered your query before I posted.