Henry Technologies LI-3 Sight Glass 318172-701 and—with the addition of a

and—with the addition of a 500-ohm resistor—4-20 mA current loops

Key Benefits Precision Connectivity: Features 6-way FCC68 plugs with gold plating to prevent contact oxidation in high-humidity refrigeration environments

It effectively replaces legacy part numbers HK42FZ018

By replacing the thermal actuator and bonnet assembly

What is the trial-for-ignition time

Henry Technologies LI-3 Sight Glass 318172-701 and—with the addition of aThe Henry Technologies LI 3 Sight Glass is a high performance liquid indicator engineered for precise visual monitoring of refrigerant flow and moisture levels. Constructed with a plated steel body and a hermetically fused glass lens, this component is built to withstand rigorous industrial environments. It supports refrigerant flow monitoring across various systems, facilitating the early detection of moisture contamination and inadequate pressure.