Johnson Controls P170LB-1 Pressure Control R-410A For technicians performing hydronic heating

For technicians performing hydronic heating repairs

Designed as a direct replacement for existing PopTop series installations

System Protection: Provides essential HVAC safety shutoff by monitoring combustion chamber and tank surface temperatures

ensuring leak-proof connections when brazed with industry-standard alloys

this component features a factory-calibrated open rating of 80 PSI and a close rating of 27 PSI

Johnson Controls P170LB-1 Pressure Control R-410A For technicians performing hydronic heatingThe Johnson Controls P170LB 1 is a professional grade Dual Pressure Control engineered for precise management of both high side and low side pressures in commercial refrigeration and air conditioning systems. This electromechanical controller features a Single Pole Single Throw (SPST) switch action, providing reliable cut out and pump down control by opening the circuit when pressures exceed or fall below your specific setpoints. The low pressure side