750 BTU of supplemental or primary heat

if the reading is consistently below 20-25 mV while the tip is engulfed in a blue flame

Precision 1

Common Questions Is the Trane CTR2579 compatible with American Standard units

Trane SEN0432 Flame Sensor Els PW 17895 750 BTU of supplemental orThe 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