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Key Benefits Multi-Refrigerant Compatibility: Fully rated for modern R410A high-pressure environments and legacy R22 service
The modulating seat action ensures efficient gas modulation to maintain tight temperature tolerances during peak service hours
and light-duty motors
the C-303 ensures a leak-proof seal and simplifies replacement in the field without the need for brazing
Common Questions: What causes a Fenwal flame sensor to fail
Trane SEN0432 Flame Sensor R-410A Key Benefits Multi-Refrigerant Compatibility: FullyThe Trane SEN0432 is an OEM mercury flame sensor designed for high precision flame rectification within residential and commercial gas furnaces. This critical safety component features a 48 inch lead length, providing the necessary reach for complex burner manifold configurations common in older high efficiency Trane and American Standard units. Equipped with a 3 pin plug in interface, the SEN0432 ensures a secure electrical connection to the