Johnson Controls P70AA-400 High Pressure Control

The Johnson Controls P70AA-400 High Pressure Control functions as system safety product which protects HVAC systems and refrigeration equipment from dangerous pressure levels. This product tracks system pressure levels to start or stop compressors and pumps and fans thus protecting equipment from damage. This control enhances system safety and efficiency and reliability when used in air conditioning units and refrigeration systems and chillers. The control product possesses an enduring structure that brings both durability to its performance and minimal upkeep requirements. This product prevents pressure-related failures which results in longer equipment lifetime and decreased downtime and superior energy efficiency.