Johnson Controls P70MA-2 Pressure Control R-410A the orifice assembly itself is

the orifice assembly itself is interchangeable between both valve bodies

Industrial Build: Durable construction designed to withstand thousands of thermal cycles

while the hardwire or battery power options allow for seamless installation in any environment

a desiccant-based block (such as a 48-DU or 48-DA) should be considered

Does this element require field calibration after installation

Johnson Controls P70MA-2 Pressure Control R-410A the orifice assembly itself isThe Johnson Controls P70MA 2 Pressure Control is a heavy duty dual pressure switch engineered specifically for ammonia refrigeration systems (R 717). This SPST switching control integrates both high and low side protection into a single, ruggedized all steel enclosure, meeting the demands of commercial and industrial ammonia plants. The low pressure side features a wide adjustment range from 20" Wc to 100 psi with a tunable 7 psi to 50 psi