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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
Precision Pressure Control: Maintains steady outlet pressure for consistent heat output
Common Questions What are the symptoms of a failing HH84AA018 inducer board
Precise Fan Sequencing: Regulates the ignition sequence and blower timing to prevent cold air drafts during the initial call for heat
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