Trane SEN0233 Flame Sensor 340793-762 The TRR1898 features a traditional

The TRR1898 features a traditional foot-mount base with slotted holes

nitrogen-tight fit for reliable system isolation

Precise Control: 100-second run time ensures stable 3-point floating regulation without system hunting

an electrical burning smell

Trane SEN0233 Flame Sensor 340793-762 The TRR1898 features a traditionalAs a veteran HVACR technician, you know that a nuisance lockout is often traced back to a fouled or failing Trane SEN0233 flame sensor. This genuine OEM furnace flame sensor replacement is engineered for high sensitivity ion current detection, ensuring your furnace control board receives a precise signal to maintain the gas valve circuit. Designed for Trane gas heating systems and American Standard furnaces, this SEN0233 flame sensor assembly features