Johnson Controls P29NC-2 Pressure Control 30067439-890 or "banging" noises from the

or "banging" noises from the outdoor cabinet

the 120Z0459 ensures the refrigerant stays out of the oil

Durable Construction: Designed for 115V single-phase applications with standard residential 48-frame mounting

1W low-power profile reduces heat generation while ensuring positive core displacement

Johnson Controls P29NC-2 Pressure Control 30067439-890 or "banging" noises from theFor veteran technicians managing chiller protection or oil pressure safety, the Johnson Controls P29NC 2 is the industry standard for reliable low pressure cutout. This manual reset control is designed to protect compressors from damage due to sustained loss of suction pressure or lubrication failures. It supports both 120 240 Vac applications and features a robust 60 second thermal time delay relay, which prevents nuisance tripping during initial