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International Comfort Products TCH430AKA1 Thermistor
In an HVAC system, a thermistor is a certain type of resistor whose rated resistance changes as it depends on the amount of, or lack thereof, heat. They notify the HVAC system when a temperature reaches a certain point. The main control board must know the temp in several different areas to be sure everything is going well.
Warnings of an ineffective system thermister
- The main fan fails in the attempt to ramp up to full speed
- The AC and heat system may not initiate the starting sequence because of any damaged thermistor
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If you decide on picking up or ordering any International Comfort Products TCH430AKA1 replacement part do your best and double check the model number as well as make a visual inspection in order to be sure the correct replacement thermistor is the one being purchased. HVAC pros may charge higher prices than others so you may want to keep a lookout locally to find a good deal if money is a concern.
Feel free to download your manual for help.
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