A temperature sensor assembly and method for use in a water heater. The temperature
sensor assembly includes a sensor disposed within a non-planar base that at least
partially defines a volume, a collector coupled to the base, and a reflector coupled
to the base such that the sensor and the reflector are not in thermal contact.
The reflector comprises a highly reflective material such that heat from the tank
of the water heater is focused on the sensor, thereby increasing the accuracy of
the temperature readings of the sensor.
