Johnson Controls P400AD-2 Pressure Switch Freon Does the H-930 require an

Does the H-930 require an external power supply for the sensor

This is the pan assembly only

For technicians managing commercial HVAC equipment or food service machinery

maintaining the integrity of the Spence pressure regulator assembly

This 170-200F Auto Reset Limit Switch features a 7-inch insert depth

Johnson Controls P400AD-2 Pressure Switch Freon Does the H-930 require anSingle Point Differential Oil Pressure Switch, 12. 75 0. 75 Psid Open Point ( Differential Pressure ), Less than or Equal to 4. 5 Psid Close Point ( Differential above Open Point ), 3 4" Threads, Includes Wiring Harness ( WHA P400 100 ) P400AD 2 is the direct replacement for P300AD 2