Description
Johnson Controls P29NC-2 Low Pressure Cutout Control
The Johnson Controls P29NC-2 is a reliable low pressure cutout control engineered for commercial and industrial HVAC and refrigeration applications. Featuring a manual reset mechanism, this control provides an added layer of safety by requiring deliberate operator intervention before the system can restart after a low-pressure trip event — helping prevent repeated compressor cycling and potential equipment damage.
Key Features
- Manual reset operation for enhanced system protection and operator oversight
- Wide pressure sensing range: 20″ Hg vacuum to 100 PSIG
- Dual voltage compatibility: 120/240 Vac for flexible installation
- 60-second time delay helps prevent nuisance trips and short-cycling
- Designed for low-side pressure monitoring in refrigeration and HVAC systems
- Durable construction suited for demanding commercial environments
Specifications
- Brand: Johnson Controls
- SKU / Model: P29NC-2
- Control Type: Low Pressure Cutout
- Reset Type: Manual Reset
- Voltage: 120/240 Vac
- Pressure Range: 20″ Hg to 100 PSIG
- Time Delay: 60 Seconds
Application
The P29NC-2 is ideal for use in refrigeration systems, chillers, and commercial HVAC equipment where low-side pressure monitoring is critical. The built-in 60-second time delay minimizes false shutdowns caused by transient pressure fluctuations, while the manual reset ensures that a qualified technician evaluates the system before resuming operation after a fault condition.
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