Trane VAL8711 TXV
The Trane VAL8711 (now replaced by VAL08711) is a heavy-duty, 2-ton thermostatic expansion valve specifically engineered for R-22 refrigerant systems. Designed with mechanical fittings including 3/8" inlet and 1/2" outlet connections, this TXV valve ensures precise refrigerant metering across various load conditions, preventing compressor slugging and evaporator flooding. Featuring a 53/49 PSI pressure rating and an external equalizer design, this component is a drop-in OEM replacement part for residential air handlers and vertical coils. For veteran techs, the balanced port construction provides stable superheat control even during low-ambient operation. When installing, always use a back-up wrench on the liquid line fittings to prevent torque damage to the copper stubs, and ensure the sensing bulb is properly insulated and mounted at the 10 or 2 o'clock position on the suction line for accurate feedback. This Trane VAL8711 expansion valve is a critical component for maintaining system efficiency in legacy HVACR equipment.
Key Benefits:
- Precise Superheat Regulation: Maintains optimal evaporator performance to maximize cooling capacity in R-22 systems.
- OEM Compatibility: Exact replacement for Trane VAL8711 and American Standard units, eliminating the need for field modifications.
- Durable Construction: Built to withstand industrial-grade vibrations and pressure fluctuations common in 2-ton HVAC applications.
- Flexible Installation: Utilizes 3/8 x 1/2 mechanical connections for secure, leak-proof joints without extensive brazing in tight cabinets.
Common Questions:
What is the direct replacement for a discontinued VAL8711?
The manufacturer updated the part number to VAL08711. It remains a 2-ton R-22 TXV with identical 3/8" x 1/2" specifications and performance characteristics.
Does this valve work with R-410A systems?
No. This valve is calibrated specifically for the pressure-temperature curve of R-22 refrigerant. Using it with R-410A will result in improper metering and potential system failure.
Is the external equalizer required for this installation?
Yes. This valve is designed for systems that require external equalization to compensate for pressure drops through the evaporator coil, ensuring accurate superheat sensing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Trane VAL8711 TXV
The Trane VAL8711 (now replaced by VAL08711) is a heavy-duty, 2-ton thermostatic expansion valve specifically engineered for R-22 refrigerant systems. Designed with mechanical fittings including 3/8" inlet and 1/2" outlet connections, this TXV valve ensures precise refrigerant metering across various load conditions, preventing compressor slugging and evaporator flooding. Featuring a 53/49 PSI pressure rating and an external equalizer design, this component is a drop-in OEM replacement part for residential air handlers and vertical coils. For veteran techs, the balanced port construction provides stable superheat control even during low-ambient operation. When installing, always use a back-up wrench on the liquid line fittings to prevent torque damage to the copper stubs, and ensure the sensing bulb is properly insulated and mounted at the 10 or 2 o'clock position on the suction line for accurate feedback. This Trane VAL8711 expansion valve is a critical component for maintaining system efficiency in legacy HVACR equipment.
Key Benefits:
- Precise Superheat Regulation: Maintains optimal evaporator performance to maximize cooling capacity in R-22 systems.
- OEM Compatibility: Exact replacement for Trane VAL8711 and American Standard units, eliminating the need for field modifications.
- Durable Construction: Built to withstand industrial-grade vibrations and pressure fluctuations common in 2-ton HVAC applications.
- Flexible Installation: Utilizes 3/8 x 1/2 mechanical connections for secure, leak-proof joints without extensive brazing in tight cabinets.
Common Questions:
What is the direct replacement for a discontinued VAL8711?
The manufacturer updated the part number to VAL08711. It remains a 2-ton R-22 TXV with identical 3/8" x 1/2" specifications and performance characteristics.
Does this valve work with R-410A systems?
No. This valve is calibrated specifically for the pressure-temperature curve of R-22 refrigerant. Using it with R-410A will result in improper metering and potential system failure.
Is the external equalizer required for this installation?
Yes. This valve is designed for systems that require external equalization to compensate for pressure drops through the evaporator coil, ensuring accurate superheat sensing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
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Description
The Trane VAL8711 (now replaced by VAL08711) is a heavy-duty, 2-ton thermostatic expansion valve specifically engineered for R-22 refrigerant systems. Designed with mechanical fittings including 3/8" inlet and 1/2" outlet connections, this TXV valve ensures precise refrigerant metering across various load conditions, preventing compressor slugging and evaporator flooding. Featuring a 53/49 PSI pressure rating and an external equalizer design, this component is a drop-in OEM replacement part for residential air handlers and vertical coils. For veteran techs, the balanced port construction provides stable superheat control even during low-ambient operation. When installing, always use a back-up wrench on the liquid line fittings to prevent torque damage to the copper stubs, and ensure the sensing bulb is properly insulated and mounted at the 10 or 2 o'clock position on the suction line for accurate feedback. This Trane VAL8711 expansion valve is a critical component for maintaining system efficiency in legacy HVACR equipment.
Key Benefits:
- Precise Superheat Regulation: Maintains optimal evaporator performance to maximize cooling capacity in R-22 systems.
- OEM Compatibility: Exact replacement for Trane VAL8711 and American Standard units, eliminating the need for field modifications.
- Durable Construction: Built to withstand industrial-grade vibrations and pressure fluctuations common in 2-ton HVAC applications.
- Flexible Installation: Utilizes 3/8 x 1/2 mechanical connections for secure, leak-proof joints without extensive brazing in tight cabinets.
Common Questions:
What is the direct replacement for a discontinued VAL8711?
The manufacturer updated the part number to VAL08711. It remains a 2-ton R-22 TXV with identical 3/8" x 1/2" specifications and performance characteristics.
Does this valve work with R-410A systems?
No. This valve is calibrated specifically for the pressure-temperature curve of R-22 refrigerant. Using it with R-410A will result in improper metering and potential system failure.
Is the external equalizer required for this installation?
Yes. This valve is designed for systems that require external equalization to compensate for pressure drops through the evaporator coil, ensuring accurate superheat sensing.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
