Johnson Controls P70DA-2 Pressure Control R-410A Clear Calibration: Provided with high-visibility

Clear Calibration: Provided with high-visibility 60-90 degree inserts to ensure setpoint accuracy for facility operators

Housed in a rugged NEMA 1 galvanized steel enclosure

specifically within gas-fired water heaters and air handler units

The mechanical metering device responds to load variations by modulating the orifice

Johnson Controls P70DA-2 Pressure Control R-410A Clear Calibration: Provided with high-visibilityThe Johnson Controls P70DA 2 is a heavy duty single pole high pressure control engineered specifically for HVACR ammonia applications. This SPST pressure switch features a 1 4 inch female NPT pressure connector and provides a reliable cut out range from 50 to 450 psi. Designed for critical safety monitoring, the unit operates on an open high close low logic with a manual reset lockout, ensuring the system remains offline until a technician inspects