Emerson Alco 099013 Pressure Control 326058-757 for low-ambient operations

for low-ambient operations

Symptoms often include fluctuating water temperatures

the D959 is a complete assembly including the 1/30 HP motor

providing stable torque across various duty cycles

and shielding required for a full field assembly

Emerson Alco 099013 Pressure Control 326058-757 for low-ambient operationsThe Emerson Alco 099013 (Model PS1 A3K) is a high performance single pressure control engineered for low pressure applications in commercial refrigeration and HVAC systems. This auto reset pressure switch features an adjustable setpoint range from 9" Hg to 102 psig, providing precision cycling for compressor protection or evaporator pressure control. With a technical differential range of 15 to 73 psig, it allows for fine tuned system calibration to