Johnson Controls P66AAB-1C Pressure-Actuated Motor Speed Controller, 190/250 Operating Range, 140/350# Press Rnge, 10% Line Start Volt, 60" Cap

Johnson Controls P66AAB-1C Pressure-Actuated Motor Speed Controller, 190/250 Operating Range, 140/350# Press Rnge, 10% Line Start Volt, 60" Cap. Johnson Controls (PENN) P66 Series of Fan Speed Controllers are refrigerant pressure actuated, electronic motor speed controllers designed for use with single-phase permanent split-capacitor motors.