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International Comfort Products GPCM48H120F Flame Sensor
A flame sensor is a safety device that can reliably detect the flame during ignition. For obvious reasons, when the sensor is triggered by an event everything remains shut off until the problem is fixed.
Key clues of a bad furnace flame sensor
- System will work sometimes whenever it pleases
- Your heating system is unwilling to supply heat when it is supposed to
- The main type of gas refuses to ignite under any circumstance
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