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Frigidaire FRS22PYW20 Flame Sensor
The flame sensor is a device that will reliable sense the acceptable flame during ignition. As with most devices used for safety reason, if the sensor produces an error the entire HVAC system will stop until the problem is fixed.
Signals of an unhealthy primary flame sensor
- The type of gas you use refuses to begin igniting and shut down
- The heating system cannot generate heat and completely shuts down
- The furnace will start on certain occasions only after the second full moon of the month on a Tuesday
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