Alex, actually technically speaking the drying control on that dryer is "thermostatically-contolled".
A thermistor is a sensing device in which the electrical resistance changes with temperature. To my knowledge, thermistors were not used with any regularity in home appliances until the advent of completely electronically controlled appliances in the mid-to-late 1990s.
Since I think this best explained by Maytag itself, here are three pages from the "Big-load" service manual explaining the three types of controls that Maytag used in their dryers.
You have the second type, what they call "auto-dry control".

A thermistor is a sensing device in which the electrical resistance changes with temperature. To my knowledge, thermistors were not used with any regularity in home appliances until the advent of completely electronically controlled appliances in the mid-to-late 1990s.
Since I think this best explained by Maytag itself, here are three pages from the "Big-load" service manual explaining the three types of controls that Maytag used in their dryers.
You have the second type, what they call "auto-dry control".
