Johnson Controls P70MA-2 Pressure Control THPU32HP7Y provided any optional vent limiters

provided any optional vent limiters remain upright

Manual reset models require a technician to physically press a button to resume operation after a trip

If the valve fails to open despite receiving power

This RedHat II series valve is UL listed and CSA certified

Universal Field Replacement: Exact replacement for the White-Rodgers 190-056 and offers compatibility with a wide range of horizontal thermostats

Johnson Controls P70MA-2 Pressure Control THPU32HP7Y provided any optional vent limitersThe 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