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clockwise increases the opening pressure
providing ample length for routing through most commercial appliance chassis to the sensing point
You must pair it with an RA2000 operator (sensor/dial) to achieve automatic temperature control
Designed for technical precision
this 3-pole contactor provides the high-amperage current switching necessary for industrial HVAC applications
Johnson Controls WHA-P399-200 Wiring Harness 320788-702 clockwise increases the opening pressureThe Johnson Controls WHA P399 200 Wiring Harness is a 6. 6ft pressure transducer cable engineered specifically for the P399 series electronic pressure transducers. As a veteran grade HVACR replacement part, this harness provides the critical ratiometric signal interface required for precise refrigerant pressure monitoring in commercial refrigeration and air conditioning systems. The WHA P399 200 is technically identical to the WHA P399 200C and