"20""/100LS
The P70LB-1 series delivers direct digital control of the individual line pressure; allowing for quick, accurate and simple set-point adjustments that are independent of the settings at the manifold connection. The new D527478 is a low consumption, dual pressure controller.
The P70LB-1 is a versatile dual pressure controller designed to control a pair of compressors. The controller uses the popular D527478 valve body (valve & hose assembly not included) with a high and low balanced pressure switch driver circuitry for accurate pressure control and also incorporates Johnson Controls patented operational reset trim. The P70LB-1 is ideal for mobile comfort and cooling applications such as:
Johnson Controls 3