I have a Hayward Heat Pump This guy.
I have an intermittent cSh error. I also had this last year, but some local Hayward tech came out and swapped the run or start capacitor and it went away.
If I unplug the heater from the disconnect and leave it alone for about 6 hours, then switch it back on, the heater will run for about an hour or two and then quit. Same error.
I have both capacitors out, and the smaller (HPX11024151) climbs to 7.61 and holds, while the larger (11022320) climbs to 77.3 and holds. Smaller says 7.5 MFD, larger says 80 MFD.
Any ideas what this may be? Could it be the control board?