Parker 700093-001 Psg-3mf Flare Sight Glass 3/8 in

Product Description

The PARKER 700093-001 psg-3mf is a flare-type refrigerant sight glass designed for use in refrigeration and air conditioning systems. Sight glasses are installed in the liquid line to allow technicians to observe refrigerant flow and detect moisture or bubbling that indicates undercharge or restriction. This unit features a 3/8-inch flare connection, making it compatible with standard copper tubing and flare fittings common in HVAC-R service work. Licensed refrigeration technicians and HVAC service pros install and service this type of component during system commissioning and troubleshooting.

The 700093-001 psg-3mf is suited for residential and light commercial refrigeration and air conditioning applications where liquid-line monitoring is required. It is installed inline on the liquid line between the condenser and the metering device. The 3/8-inch flare connection is a standard size found in a wide range of split systems and refrigeration circuits. Sporlan and Parker sight glasses are a common choice in field service for reliable moisture and flow indication.

Key Features

• 3/8-inch flare connections for standard copper liquid-line installations
• Provides visual indication of refrigerant flow condition and moisture presence
• Inline liquid-line design for straightforward installation between condenser and metering device
• Built for HVAC-R service environments requiring dependable refrigerant state monitoring

Compatibility

Designed as an OEM-style replacement or service part for residential and light commercial HVAC-R systems equipped with 3/8-inch flare liquid-line connections.

Installation Notes

Installation should be performed by an EPA 608-certified HVAC-R technician. Recover system refrigerant and relieve system pressure before cutting into the liquid line. Flare connections must be properly torqued to the tubing manufacturer's specification using appropriate flare wrenches to prevent refrigerant leaks. After installation, leak-check all connections before recharging the system.