Johnson Controls P72NA-1 Pressure Control

Johnson Controls P72NA-1 Two Pole Dual Pressure Control, DPST, 20" Wc to 100 Psi Low Pressure Range, Lockout ( Requires Manual Reset ) Differential, 100 Psi to 425 Psi High Pressure Range, Lockout ( Requires Manual reset ) Differential, 36" Capillary with 1/4" Flare Nut, Includes Adjustment Knob and Mounting Bracket, " All Range " for R-12, R-22, R-134A, R-500 and R-502