Trane SEN0297 Flame Sensor 320788-703 Key Benefits Optimized Superheat Control:

Key Benefits Optimized Superheat Control: Precisely regulates R-22 refrigerant flow to maintain high system performance and efficiency

capable of handling demanding inductive loads

This housing is constructed from high-grade

and corrosive fertilizers or cleaners

The 5500-135M is the direct replacement for 5500-135

Trane SEN0297 Flame Sensor 320788-703 Key Benefits Optimized Superheat Control:The Trane SEN0297 Flame Sensor is a critical safety component designed for precise flame rectification in residential and commercial furnaces. Engineered for high temperature durability, this HVAC flame sensor replacement monitors the presence of a pilot or burner flame, sending a microamp signal back to the integrated furnace control board to ensure the gas valve remains open safely. If the furnace flame sensor fails to detect a continuous flame, it