Johnson Controls P400AD-1 Pressure Switch Refrigerant If the switch fails open

If the switch fails open

Engineered for mission-critical commercial refrigeration

ensuring the sensor rod and electrode are positioned at the precise factory-specified depth

While the standard C-165-S is highly effective at removing acids

When should this T&P relief valve be replaced

Johnson Controls P400AD-1 Pressure Switch Refrigerant If the switch fails openSingle Point Differential Oil Pressure Switch, 7. 0 1 Psid Open Point ( Differential Pressure ), Less than or Equal to 2 Psid Close Point ( Differential above Open Point ), 3 4" Threads, Includes Wiring Harness ( WHA P400 100 ) P400AD 1 is the direct replacement for P300AD 1