Johnson Controls DP1400X5B21D Transducer 321702-401 While optimized for Schneider Electric

While optimized for Schneider Electric and Barber Colman valve bodies

it provides the necessary force for consistent air modulation

As a genuine Rheem replacement part

It is recommended to use the sensor offset feature in the menu to calibrate for any resistance changes introduced by additional wire length

Using it with R410A will lead to severe hunting and potential system failure

Johnson Controls DP1400X5B21D Transducer 321702-401 While optimized for Schneider ElectricThe Johnson Controls DP1400X5B21D is a high precision low differential pressure transducer designed for critical HVAC monitoring and building automation systems. Engineered as a bidirectional pressure sensor, it handles a range of plus minus 0. 5"wc, making it ideal for cleanrooms, hospital isolation zones, and VAV box control. This unit serves as the direct replacement for DPT2641 0R5B, ensuring a seamless field upgrade without recalibration of the