Mortex r72db0054hx Suntherm Txv Valve

Product Description

The MORTEX r72db0054hx is a Suntherm thermostatic expansion valve (TXV) used to regulate refrigerant flow in split-system and packaged HVAC equipment. The TXV meters liquid refrigerant into the evaporator coil based on superheat, maintaining consistent system efficiency across varying load conditions. This valve is a serviceable refrigeration component typically handled by licensed HVAC technicians during system commissioning, refrigerant circuit repair, or coil replacement work.

This TXV is suited for residential and light-commercial refrigerant circuits where precise superheat control is required. It is installed in the liquid line ahead of the evaporator coil and works in conjunction with the system's sensing bulb and equalizer line. The Suntherm designation indicates this valve is engineered for use in heating and cooling applications where stable refrigerant metering is critical to equipment performance.

Key Features

• Thermostatic expansion valve design provides automatic superheat regulation
• Suntherm series construction suited for split-system and packaged HVAC applications
• OEM-style replacement for refrigerant circuit service and repair
• Sold individually as a single unit

Compatibility

Designed as an OEM-style replacement TXV for residential and light-commercial HVAC refrigerant circuits requiring Suntherm-series expansion valve service.

Installation Notes

Installation should be performed by an EPA 608-certified HVAC technician. Recover all system refrigerant before opening the refrigerant circuit. Ensure the sensing bulb is properly positioned and secured to the suction line per standard TXV installation practice. Follow all applicable local mechanical codes when working on refrigerant systems.

Technical Specifications

• Unit of Measure: Each

Standard Information

• Brand: MORTEX
• Manufacturer Part Number: r72db0054hx