Electrical Efficiency: Optimized for 230V systems with a 1/25 HP rating for consistent induced draft performance

You must always match the temperature ratings (L120-20) of the existing bimetal limit switch to ensure the furnace operates within its designed safety parameters

the output shaft must remain in a horizontal position for proper operation of the oil-immersed gear train

Standardized Flange Mounting: Designed for ANSI 125 pipe flanging

Unlike standard brass trim kits

Trane SEN1816 Sensor 30067439-890 Electrical Efficiency: Optimized for 230VThe Trane SEN1816 Sensor is a genuine OEM replacement component designed for use in compatible Trane commercial and residential HVAC systems. This Trane SEN1816 sensor monitors critical operating conditions and provides accurate feedback to the system control board, helping maintain proper equipment performance, system efficiency, and reliable operation. When servicing Trane equipment, using a genuine OEM Trane sensor helps ensure proper communication