Trane SEN0233 Flame Sensor R-134A verifying the microfarad rating and

verifying the microfarad rating and voltage capacity is critical

Direct OEM Replacement: Replaces P291-4553RS

this direct spark ignition (DSI) electrode is designed to withstand high-cycle operations

Reliable Performance: Rated for over 100

On-Off System Switching

Trane SEN0233 Flame Sensor R-134A verifying the microfarad rating andAs 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