The Johnson Controls P70SA-1C CONV DUAL Pressure Control; 12″/80 PSIG LS; 100/425 PSIG HS: DIFF ADJ 5/35 LS; DIFF 55 PSIG HS;
P70, P72, and P170 Series Controls for Low Pressure Applications provide low-side pressure control on commercial refrigeration and air-conditioning applications.
P70 and P170 Series control models are also available with SPST Open-High switch action and are typically used for capacity control. Control models with Single-Pole Double-Throw (SPDT) or 4-wire, 2-circuit switch action allow users to install alarm devices or other control circuits.



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