Product Description
Johnson Controls P74AB-1 Pressure Switch
The Johnson Controls Penn P74AB-1 is a highly reliable manual reset pressure switch specifically engineered for low-pressure cut-out (LP) applications in commercial HVAC and refrigeration systems. This robust control unit features a convenient push-to-reset button and a highly visible dual-scale indicator, allowing technicians to easily monitor and adjust settings. Designed to manage cut-in and cut-out pressure differences ranging from 10 to 70 lbs/sq in (psi), the P74AB-1 ensures your critical equipment operates safely and efficiently while preventing system damage from low-pressure conditions.
Technical Specifications:
- Brand: Johnson Controls (Penn)
- Model: P74AB-1
- Control Type: Low-Pressure Cut-out (LP) Pressure Switch
- Reset Mechanism: Manual Reset (Push-to-Reset Button)
- Pressure Difference Range: 10 to 70 lbs/sq in (psi)
- Indicator: Dual-scale indicator for cut-in/cut-out
- Country of Origin: Assembled in Mexico
Johnson Controls P74AB-1 Pressure Switch
Upgrade your HVAC/R system safety with the Johnson Controls Penn P74AB-1 manual reset pressure switch. Features a low-pressure cut-out (LP), 10-70 psi differential range, and an easy push-to-reset button for reliable commercial performance.
| Brand | Johnson Controls |
|---|---|
| Model | P74AB-1 |
| Part No. | 682792287622 |
| Category | Electrical |
| Link | https://www.echuan-hydraulic.com/product/johnson-controls-p74ab-1-pressure-switch |