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HOME > HVAC > FRIEDRICH > VHA18K > THERMISTOR

Friedrich VHA18K Thermistor

A thermistor is a special kind of new age resistor that has a varied resistance that varies depending on the thermal temperature. The control board deciphers the temp in order to do its job correctly. They convey to the system control board when a temperature has been reached.

What are the indications that my thermister has a need to be replaced?

The blower fails in the attempt to begin full speed blowing
The entire system could possibly not even begin due to any one thermistor that is malfunctioning

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Check eBay to see if your thermistor is in stock!

If you decide on picking up or purchasing any Friedrich VHA18K replacement part do your best and double check the correct model as well as make a visual comparison so that you are positive that the correct thermistor is the one being purchased. There is no rule that says you have to install it yourself. Pay a professional in your town or city to pay to install it for you.

Feel free to download your manual for help.

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Check eBay for your thermistor!