Johnson Controls DP140005U21D Transducer 320734-701 but standard practice dictates replacement

but standard practice dictates replacement when downstream odors are detected or during annual preventative maintenance to ensure peak oil removal filter performance

and 30-inch leads for straightforward integration into existing furnace or boiler wiring harnesses

The mini low pressure control housing measures just 2" x 1-1/2" x 2-3/4"

it is recommended to match the 4-ton capacity precisely to the evaporator coil's rating to ensure proper oil return and prevent floodback

For applications requiring a return to 'normal' position on power loss

Johnson Controls DP140005U21D Transducer 320734-701 but standard practice dictates replacementThe Johnson Controls DP140005U21D is a high precision low differential pressure transducer engineered for critical airflow monitoring in HVAC and building automation systems. With a 0 5" wc pressure range and unidirectional sensing, this unit is optimized for static pressure control and VAV applications. It features a robust IP67 rated housing, ensuring reliable performance in demanding environments prone to dust and moisture. The 4 20mA output signal