RANCO DUAL 17-R4705 HD SERIES pressure switch
RANCO HD Series O17-R4705 dual pressure switch for high and low pressure control in refrigeration systems. Compatible with codes O17-R4705 and O17-R4705-086, it offers high reliability and operational safety with automatic LP reset and manual HP reset.
Description
The RANCO DUAL 17-R4705 HD series pressure switch is a professional device designed to protect and control pressure in refrigeration and air conditioning systems. It integrates high and low pressure control in a single body, ensuring safe and continuous operation of the system.
Thanks to its robust construction and high-resistance materials, it is ideal for HVAC and industrial or commercial refrigeration applications that require precision and reliability over time.
The model is fully compatible with the codes: O17-R4705 - O17-R4705-086 (RANCO)
This adaptability makes it a perfect replacement or replacement solution for many existing installations.
The system integrates an automatic reset on the low pressure side, which restores operation when normal values return, and a manual reset on the high pressure side, which ensures greater safety by preventing automatic restarts in the event of critical anomalies.

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