Johnson Controls P545NCB-25 Oil Control Freon The sensing element is housed

The sensing element is housed within the brass well that mounts directly to the unit

Common Questions: Can the differential be adjusted on this model

the 43H89 functions as a universal 24V DPDT relay for any application requiring 15A switching capacity

it ensures the furnace pressure switch accurately detects the differential pressure required to close the circuit

Johnson Controls P545NCB-25 Oil Control Freon The sensing element is housedThe Johnson Controls P545NCB 25 is a high performance electronic lube oil control designed for refrigeration compressors featuring single point differential pressure monitoring. Engineered by PENN Controls, this unit integrates a P400BD 1 differential pressure switch and a 120 second factory set time delay to protect mechanical components during low pressure events. Operating on 120 240 VAC, it continuously evaluates net oil pressure, ensuring the