The Ranco DUAL 17-R4701 HD Series pressure switch is a professional device designed for combined low and high pressure control in refrigeration and air conditioning systems. It features an automatic reset function on both the LP and HP sides, ensuring safe and continuous management of the refrigeration circuit.

The dual-range system allows precise control under different operating conditions: low pressure works in a range from -0.3 bar to 7 bar, while high pressure covers a range from 6 bar to 32 bar, with a dedicated differential for a stable and reliable response.

Equipped with a 1/4" SAE connection, the device integrates easily into existing systems, making it suitable for both maintenance and direct replacements. It is a compatible replacement part with codes O17-R4701 and O17-R4701-086, ensuring versatility and wide system adaptability.

Technical features:

• Model: DUAL 17-R4701 HD Series

• Control: Low and High Pressure (LP/HP)

• Reset: automatic LP and HP

• Low pressure: from -0.3 bar to 7 bar

•LP differential: 1 – 5 bar

• High pressure: from 6 bar to 32 bar

• HP Differential: 5 bar

• Connection: 1/4” SAE

• Equivalent codes: O17-R4701, O17-R4701-086

Advantages:

• LP/HP control in one device

• Automatic reset for maximum security

• Reduces machine downtime and maintenance

• Easy installation with 1/4” SAE connection

• Compatible and ready-to-use spare part

• Reliable performance in professional environments

Ranco DUAL 17-R4701 LP/HP automatic reset pressure switch: reliable professional replacement, easy installation 1/4” SAE.