This unit is about 10 years old and needs some work. Recently, it is not dry dishes after the cycle and the water is not heating, even though the heating element has continuity. I measured the resistance across the thermistor at approximately 75F (room temp) and it came up slightly low. 46.5 k ohms vs 48-52 k ohms. Would this be causing the water to not heat and the drying function to not work?