GE Water Heater Heat Pump Temperature Sensor Assembly WS17X10014 8.00 x 7.50 x 1.00 Genuine OEM. This is a Genuine OEM GE part. This heat pump temperature sensor assembly (part number WS17X10014) is for water heaters. Heat pump temperature sensor assembly WS17X10014 monitors the evaporator inlet, evaporator outlet and compressor outlet temperatu... - GE Water Heater Heat Pump Temperature Sensor Assembly WS17X10014 8.00 x 7.50 x 1.00 Genuine OEM.