Johnson Controls P70AA-205 SPST Pressure Control with 36" Capillary 100/400 PSI

The Johnson Controls P70AA-205 SPST Pressure Control with a 36” capillary tube is a switch that helps you to control pressure in your HVAC system. This SPST control operates pressure within the range of 100 to 400 pounds per square. When the pressure gets to a certain level within this range, you get an on/off electrical signal to your HVAC equipment. This makes it appropriate for use in several applications such as condenser fan cycling in non-corrosive refrigeration systems. The 36” capillary tube enables the control unit to be installed at a distance from the evaporator, which is an advantage. In addition, the is designed to be long lasting and to provide reliable service in your HVAC system.