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Carrier 48XZ042090300 Flame Sensor
A flame sensor is a device that senses the proper flame when the system starts. Due to the overall safety issue, if the sensor get triggered the whole HVAC system will remain stopped until that particular problem is fixed.
Major symptoms the primary flame sensor needs a replacement ASAP
- The furnace is unwilling to produce any heat when it is supposed to
- The propane or natural gas finds it impossible to start an ignition sequence and shuts off
- The furnace will start occasionally at midnight, but only after the new moon following the fourth Monday of the month
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If you are going to be buying or ordering any Carrier 48XZ042090300 part do your best and cross-check the model number and also make a visual comparison so that you are positive that the correct replacement flame sensor is the one being purchased. If you are unsure about the installation of the new flame sensor by yourself then it would be in your best interest to consult a pro to do the replacement of the part.
Feel free to download your manual for help.
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