Allstyle AS-RP31085 Txv Bleed Port R-22 3-5 Ton

Product Description

The ALLSTYLE AS-RP31085 is a field-mounted thermostatic expansion valve (TXV) with a bleed port, designed for use in refrigeration and air conditioning systems charged with R-22 refrigerant. The valve meters refrigerant flow into the evaporator coil, maintaining a consistent superheat level to protect the compressor and maximize system efficiency. Built with a copper body, it is suited for residential and light commercial cooling applications in the 3 to 5 ton nominal capacity range. Installation is performed by licensed HVAC technicians as part of a refrigerant circuit service or system upgrade.

This TXV is intended for split-system and packaged air conditioning equipment operating on R-22 refrigerant with a nominal capacity between 3 and 5 tons. The bleed port design allows for a controlled refrigerant bleed during the off cycle, helping to equalize pressure across the system and reduce compressor start load. It is field-mounted, meaning it can be installed or replaced on-site without factory modification to the coil assembly. Typical applications include evaporator coil retrofits and TXV replacements in existing R-22 residential and commercial cooling systems.

Key Features

• Thermostatic expansion valve with integrated bleed port for pressure equalization during off cycle
• Compatible with R-22 refrigerant systems
• Copper body construction for durability and corrosion resistance in refrigerant service
• 3 to 5 ton nominal capacity range covers a wide range of residential and light commercial equipment
• Field-mounted design allows on-site installation without coil disassembly

Compatibility

Designed as an OEM-style field-mounted TXV replacement for R-22 residential and light commercial air conditioning systems in the 3 to 5 ton nominal capacity range.

Installation Notes

Installation must be performed by an EPA 608-certified HVAC technician. Recover all refrigerant from the system before replacing the TXV, following applicable EPA and local regulations. Ensure the sensing bulb is properly secured to the suction line and insulated after installation to allow accurate superheat sensing. Verify superheat settings after recharging the system to confirm proper valve operation.

Technical Specifications

• Nominal Capacity: 3 to 5 ton
• Refrigerant Type: R-22
• Body Material: Copper
• Bleed Port: Yes
• Mounting Type: Field Mounted

Standard Information

• Brand: ALLSTYLE
• Manufacturer Part Number: AS-RP31085