Carrier 323017-201 Sight Glass 328140-751 a specific manufacturer-approved conversion kit

a specific manufacturer-approved conversion kit must be installed to adjust the spring and orifice settings

While the operating range is 3-12 PSI

With bi-flow capability and a temperature range of -40°F to 50°F

It is commonly found in Carrier

Carrier 323017-201 Sight Glass 328140-751 a specific manufacturer-approved conversion kitThe Carrier 323017 201 Sight Glass is a heavy duty moisture indicator designed for high pressure HVACR environments. As an essential diagnostic component, this liquid line sight glass provides technicians with a clear window into the system's thermal performance, allowing for the real time monitoring of refrigerant charge and flow characteristics. By installing this moisture indicator, contractors can easily identify the presence of non condensables