Tag: Thermistor

Averaging Thermistors

From time to time someone asks about thermistor sensor averaging. Typical questions are: Why do I have to use four? Why do they have to be connected in series-parallel? What the heck is series parallel? Have you ever seen a

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Thermistors 101

When electronics found their way into the HVAC field they brought thermistors along for the ride. Now they’re lurking everywhere from simple residential thermostats to centrifugal chillers. What are they? What do they do? What’s NTC and PTC mean? What

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