I have a TH8321 that came with my new Amana SSZ14 series heat-pump. Sometimes the HP starts and runs for only about 5 re stopping. I wanted to see what the cycles per hour were, but I cannot get to the codes I think 0250, 0260, etc. The up and down arrow completely skips over those. I actually tried to check if it was indeed set-up as a 3H/2C or not before checking CPH, but I could not get that either. The only thing I have changed since getting the new TH8321U1006, is that I added an outside temp probe by myself and set it to turn-of the Heat Pump at 15 deg F. How do I go in and look at all the other settings? Can someone let me know what am I doing wrong?