Johnson Controls P28AA-1C ATT 09/10 you would know we are

you would know we are the best

the Standard for Safety Signaling Devices for Hearing Impaired

Detector Bases

Wallplate sold separately

Johnson Controls P28AA-1C ATT 09/10 you would know we areThe P28 and P128 Series Lube Oil Controls provide dependable and economical oil pressure cut out for pressure lubricated refrigeration compressors. The field adjustable pressure differential of these controls provides compressor operation according to the manufacturer? s specifications. The P28 and P128 controls operate by measuring the net lube oil pressure and de energizing the compressor if the pressure falls below the differential setpoint. Manual