Mortex r72db0054df Txv R-410A 3 to 5 Ton

Product Description

The MORTEX r72db0054df is a thermostatic expansion valve (TXV) designed for R-410A refrigerant systems in the 3 to 5 ton capacity range. The TXV meters refrigerant flow into the evaporator coil, maintaining a consistent superheat level to protect the compressor and maximize system efficiency. It is a precision refrigerant-side component installed by licensed HVAC technicians during new construction, equipment replacement, or refrigerant system repair on split and packaged cooling systems.

This valve is suited for residential and light commercial air conditioning and heat pump applications running R-410A refrigerant at capacities from 3 to 5 tons. It is typically installed at the evaporator coil inlet as part of a direct-expansion refrigerant circuit. Technicians select this valve when the existing TXV is failed, restricted, or incompatible with R-410A, or when upgrading a coil assembly to current refrigerant standards.

Key Features

• Rated for R-410A refrigerant, compatible with current HFC refrigerant systems
• 3 to 5 ton capacity range covers the most common residential and light commercial system sizes
• Thermostatic sensing element maintains precise superheat control at the evaporator outlet
• OEM-style replacement supports like-for-like swap on compatible coil assemblies

Compatibility

Designed as an OEM-style replacement TXV for R-410A direct-expansion evaporator coil assemblies in the 3 to 5 ton capacity range.

Installation Notes

Installation must be performed by a licensed HVAC technician holding an EPA Section 608 certification for handling refrigerants. Recover all system refrigerant and isolate the refrigerant circuit before removing the existing valve. After installation, leak-check all connections and verify superheat and subcooling readings before returning the system to service. Follow applicable mechanical codes and the equipment manufacturer's service literature for system-specific procedures.

Technical Specifications

• Refrigerant: R-410A
• Capacity Range: 3 to 5 Ton
• Unit of Measure: Each

Standard Information

• Brand: MORTEX
• Manufacturer Part Number: r72db0054df