Product Description
Ranco Part Number RHS-90120 Low Pressure Switch
Open: 90 Close: 120 PSI HVAC Control
Applications: Heat Pump, Air Conditioning, and Refrigeration systems
Ranco® pressure switches are designed to sense and respond when a present pressure threshold is reached, with models available for low-pressure and high-pressure cutouts as well as operating control cycling. These switches support a wide range of applications, from HVAC/R to transportation and industrial systems, including environments that demand exceptional performance under extreme conditions. Durable, reliable, and compact, Ranco® pressure switches can be configured with a nearly unlimited variety of pressure fittings and electrical connections, making them suitable for virtually any system application. Each unit features a hermetically sealed design constructed from premium materials, delivering a truly customized sensing solution for long-term dependable operation.
Features and Benefits:
- Hermetically (epoxy) sealed sensor design ensures protection from environmental conditions
- Excellent set point stability and cycle life due to a high-quality, mobile switch arm
- Robust welded and potted wire leads facilitate reliable operation
- Premium sensor materials and design, including a high-grade stainless steel disc for reliable lifetime performance
- Replacement for Supco: SLP90120 and Mars: 43375
Specifications:
- Rating: Low Pressure
- Reset: Auto
- Open: 90 PSI (6.2 Bar)
- Close: 120 PSI (8.3 Bar)
- Tolerance: 5 PSI
- Burst Pressure: 5000 PSI
- Temperature Range Ambient: -22°F to 176°F (-30°C to 80°C)
- Electrical Rating: 50/60Hz, 36VDC, 3A
- Voltage Amperage: 24 125VA pilot duty
- Pressure Fittings: 1/4" SAE FF
- Switch Configuration: SPST, OPEN
- Lifetime (Cycles): 100,000
