Marvair 70656 N/C High-Pressure Switch 660PSI/Off 450PSI/On

The Marvair 70656 low-pressure switch is designed for HVAC systems to provide optimal pressure control and system protection. This normally closed switch in pressure range of 660 PSI Off to 450 PSI On and activates or deactivates depending on system pressure to prevent damage from high and low pressure fluctuations. Better system efficiency, prolongation of equipment durability and savings. The switch is ideal for air conditioners, heat pumps and refrigeration units and provides reliable pressure regulation, preventing compressors from being subjected to extreme pressure conditions. Due to its design, it is highly durable in demanding conditions and is a better component for commercial and industrial system applications.