I just replaced the Thermistor on my Sta-Rite Max-E-Therm 400 heater because the water temperature on the control panel was reading 202 degrees. It is still reading 202 Degrees with the new Thermistor. Any ideas what the problem might be?
Pool & Spa - Sta Rite - Sta-Rite Max-E-Therm High Effiency - Propane Heater -...