Originally Posted by jmbraf
Roger that, The indicated temp is fluctulating and when I sprayed the sensor with compressedgas for computer cleaning the temp went back to normal but it has since goone back up to -20
John b
Mmm, that suggests it might be the bead thermistor itself. They sometimes fail internally (contacts usually). Should be available as a spare? If not, it shouldn't be too hard to substitute a more generic one that's got the right characteristics.