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International Comfort Products N9MP2125J20C2 Flame Sensor
The flame sensor is a safety feature that senses the appropriate flame when the system starts. As expected, if the sensor get triggered the furnace cannot start again until the main issue is remedied.
Major signs the primary flame sensor needs replacing ASAP
- The furnace turns on rarely but only on the third Wednesday of on months beginning on Thursday
- Your gas furnace is unwilling to fire up no matter what
- The LP or natural gas will not ignite and closes the gas valve
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