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The Sanhua SG-3-S sight glass offers a clear view of the liquid condition in cooling systems. This sight glass helps in identifying bubbles that suggest a refrigerant shortage or blockage in the system. It is approved for use with common HCFC and HFC refrigerants, operating safely up to a maximum pressure of 667 psig.
This sight glass allows HVAC professionals to quickly assess refrigerant flow and moisture levels, ensuring optimal system performance.
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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