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Bard SH Thermistor
A very basic thermistor is a certain type of resistor that has a swinging resistance is altered by temperature at its location. The control board reads the temperature in some specific areas of the system to understand what is going on. They convey to the HVAC system when a temperature reaches a certain point.
How do you know when your all-important thermister is dying?
- The entire system may not initiate the starting sequence depending on which is the thermistor that is damaged
- The main fan could refuse in its attempt to engage full speed
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If you decide on picking up or purchasing a new Bard SH replacement part, do your due diligence and double check the correct model and also make a visual comparison in order to be sure the correct thermistor is being ordered. There is no rule that says you have to install the part by yourself. Look for a professional in your community to hire and install the part for you.
Feel free to download your manual for help.
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