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International Comfort Products TCH448AKA1 Thermistor
A thermistor is a certain type of resistor that has a varied resistance that is directly proportioned to temperature. They tell the system control board when the temperature in increasing or decreasing. The heating system needs to know the temperature throughout the whole system to do its job correctly.
Simple indications of a weakening system thermister
- The heating and AC system may not even start due to a inaccurate thermistor
- Blower fan refuses in its attempt to engage full speed
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Before you decide on buying or purchasing a new International Comfort Products TCH448AKA1 replacement part, do your due diligence and make sure of the correct model as well as make a visual comparison so that you are positive that the correct replacement thermistor is the one being purchased. You do not have to replace the part all by yourself. Hire a pro in your town or city to replace the part.
Feel free to download your manual for help.
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