P70AA-119C | SPSTPRESSURECONTROL | Johnson Controls Maximum Operating Pressure_4500 psi The A421 Control with Defrost

The A421 Control with Defrost allows you to set up regular

1/2 X 1/2 (COMP X MIP BRANCH TEE)

3 X 8 GALV STEEL NIPPLE

Hex Locknut

3/4-16X3/8-19 (M JIC X M BSPP ST CONN)

P70AA-119C | SPSTPRESSURECONTROL | Johnson Controls Maximum Operating Pressure_4500 psi The A421 Control with DefrostSPST PRESSURE CONTROL; 50 300# DIFF ADJ 20 100# AMMONIA SERVICE 15; Johnson Controls The P70, P72, and P170 Controls for high pressure applications are designed primarily for high pressure cut out control, head pressure control, and condenser fan cycling control on commercial refrigeration and air conditioning applications. Controls are available in several pressure ranges and are compatible with most common refrigerants. They may also be used on