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The Unitary Products Group S1-02537499000 flame sensor is designed for use in HVAC units. This replacement part ensures the safe operation of your furnace. It detects the flame and signals the control board to maintain safe and efficient furnace operation.
This flame sensor plays a critical role in maintaining your furnace's efficiency and safety.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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