Johnson Controls P70MA-1C Pressure Control

The Johnson Controls P70MA-1C Pressure Control delivers precise pressure sensing for refrigeration and air conditioning systems. This dual-type control features SPST contacts and a rugged NEMA 1 enclosure for reliable operation in harsh environments. With a working range of 100 to 500 PSI, it offers dependable protection against compressor overload and unsafe pressure levels.

Key features and specifications:

• Dual pressure control for refrigeration and HVAC protection
• SPST contact configuration for simple, reliable integration
• Operating range: 100–500 PSI
• Voltage/current compatibility: 120 VAC 24 A (2 HP); 208 VAC 18.7 A (3 HP); 240 VAC 17 A (3 HP); 120–600 VAC 125 VA; 120–300 VDC 57.5 VA
• Connection type: 1/4" flare nut
• Enclosure: NEMA 1
• Capillary length: 36 inches
• Typical applications: Refrigeration pressure limiting control and air conditioning systems