Featuring a 30-inch capillary tube

Can this be used on a 120V or 208V primary circuit

This replacement control board (Cross Ref: 208R19) is built for long-term reliability in demanding residential and light commercial air handling applications where maintaining optimized airflow control is paramount for environmental stability and technician-level tuning

Durable Design: Engineered to withstand system pressure surges and thermal cycling inherent in industrial steam headers

This printed circuit board (PCB) functions as the central nervous system of the unit

Johnson Controls P72DA-1 Pressure Control Freon Featuring a 30-inch capillary tubeTwo Pole High Pressure Control, DPST, Open High Close Low, 50 Psi to 450 Psi, Lockout ( Requires Manual Reset ) Differential, 36" Capillary with 1 4" Flare Nut, 525 Psi Max Bellows Overpressure, Includes Universal Mounting Bracket, "All Range" for R 12, R 22, R 134A, R 500 and R 502