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Carrier 50XT-A42 Flame Sensor
A flame sensor is only found on gas furnaces. It is a sensor that will dependably sense the precise flame in accordance with the initial ignition sequence. Because of the safety issues involved, if the sensor goes off everything remains shut off for as long as the problem remains.
Red flags your flame sensor will need to be replaced
- The gas entering the furnace has difficulty trying to ignite and some type of error flashes on the main board
- The whole system runs intermittently when it feels like it
- The furnace cannot generate heat when you have it set to
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Before buying or purchasing do your best and double check the correct model as well as make a visual inspection so that you are positive that the proper replacement flame sensor is being ordered. If you are unsure about installing the new flame sensor by yourself then it is probably best to contact a professional to do the replacement of the part.
Feel free to download your manual for help.
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