Johnson Controls P77AAA-9300 Thermostat International Pressure Control 50-700 kPa

The Johnson Controls P77AAA-9300 International Pressure Control is a key pressure control device which is used in a number of HVAC applications. Designed best for pressure range of 50-700 kPa, it optimizes the operation pressure for the system to achieve optimum performance and reliability. It can be set infinitely and fitted to different uses such as chillers, air conditioners, heat pumps and a variety of other applications. Its working temperature range is between -64°F to 153.8°F. The P77AAA-9300 has a voltage rating of 24V; therefore, using the device is easy and combining it with existing systems and equipment.