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The sensing element is housed within the brass well that mounts directly to the unit
5 inches of the tip
Precise Fan Sequencing: Regulates the ignition sequence and blower timing to prevent cold air drafts during the initial call for heat
Always verify the motor rotation before installation to ensure proper airflow direction
Always verify your specific model's wiring schematic for correct placement
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