The red coding is a visual indicator for technicians to quickly identify the specific temperature rating and switch logic

this replacement valve insert can be swapped using the Danfoss 013G3084 tool

Whether you are working with R-410A systems or standard vacuum applications

Engineered for industrial-grade durability

Trane SEN0355 Flame Sensor Els PW 17895 The red coding is aThe Trane SEN0355 Flame Sensor is a critical safety component engineered for precise flame rectification in Trane gas fired furnaces and industrial heating systems. As a veteran grade OEM replacement flame sensor, this unit monitors the burner assembly via ionized current detection, ensuring the control board maintains gas flow only when a stable combustion process is confirmed. Built with high temperature resistant materials, the SEN0355 is designed