Description
Heatcraft Refrigeration 28903201 High Pressure Switch Overview
The Heatcraft Refrigeration 28903201 is an OEM high pressure switch engineered to protect commercial refrigeration systems from dangerous over-pressure conditions. Designed to cut out at 425 psig and reset at 320 psig, this switch provides dependable, automatic pressure monitoring to safeguard compressors and system components from damage caused by excessive discharge pressure.
Key Features
- OEM Heatcraft Refrigeration replacement part — SKU 28903201
- Cut-out (trip) pressure: 425 psig
- Cut-in (reset) pressure: 320 psig
- Designed for commercial refrigeration system protection
- Monitors discharge-side pressure to prevent compressor overload
- Direct OEM replacement for compatible Heatcraft refrigeration equipment
How It Works
The high pressure switch continuously monitors system discharge pressure. When pressure reaches the 425 psig cut-out threshold, the switch opens the circuit and shuts down the compressor to prevent equipment damage. Once system pressure drops back to the 320 psig reset point, the switch allows the system to resume normal operation, providing automatic protection without manual intervention.
Applications
- Commercial refrigeration condensing units
- Walk-in cooler and freezer systems
- Heatcraft refrigeration equipment requiring OEM pressure protection
- Compressor safety and system protection circuits
Why Choose the Heatcraft 28903201?
Using genuine OEM components like the Heatcraft 28903201 ensures proper fit, accurate pressure ratings, and long-term reliability. Aftermarket substitutes may not meet the exact pressure specifications required for safe and efficient system operation. Trust the OEM part for peace of mind and system longevity.
Reviews
There are no reviews yet.