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The TRANE GLS00149 Sight Glass allows technicians to monitor refrigerant flow and system condition, supporting reliable operation across varied HVAC applications. This OEM gauge glass helps maintain system integrity by matching brand service requirements, ensuring repairs and replacements do not jeopardize warranty protection. It features a 1-11.50 NPTE connection type and is constructed from nickel plated steel.
This TRANE GLS00149 Sight Glass is essential for HVAC system diagnostics, providing visual monitoring of refrigerant and ensuring warranty compliance with OEM specifications.
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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