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The Robertshaw RSG-5S is a refrigerant line sight glass designed for use in the liquid line of refrigeration systems. It is often installed after the filter drier. This device allows for monitoring the condition of the refrigerant, indicating whether it is in liquid or vapor form. It also provides moisture content readings. A green indicator shows acceptable moisture levels, while a yellow indicator signals excessive moisture. This sight glass confirms the presence of liquid refrigerant at the expansion component.
Durable and effective for monitoring refrigerant conditions.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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