Trane VAL8988 TXV
The Trane VAL8988 Thermal Expansion Valve (TXV) is a critical OEM replacement part engineered for precise refrigerant metering in R410A air conditioning and heat pump systems. Optimized for 3-ton capacity systems, this valve features 3/8" x 1/2" ODS connections and is rated for pressures up to 500 PSI. It maintains a consistent evaporator superheat, protecting the compressor from liquid slugging while maximizing the efficiency of the indoor evaporator coil. Using a mechanical sensing bulb and capillary tube, the VAL8988 creates a responsive feedback loop that adjusts mass flow based on real-time load conditions. This genuine Trane TXV ensures optimal cooling performance and prevents issues like evaporator coil icing or fluctuating discharge temperatures. Replacing a sticking or restricted expansion valve with this factory-authorized part restores the precise refrigerant flow control required for professional-grade HVAC service and long-term equipment reliability.
Key Benefits:
- OEM Precision: Specifically calibrated for Trane 3-ton R410A systems to ensure matching performance curves and seamless integration.
- Enhanced Compressor Protection: Accurately regulates superheat to prevent liquid refrigerant from returning to and damaging the compressor.
- System Pressure Handling: Heavy-duty construction rated for high-pressure R410A applications reaching up to 500 PSI.
- Improved Heat Exchange: Helps the evaporator coil operate at peak efficiency, reducing energy consumption and eliminating hot spots.
- Professional Grade Hookup: Features standard 3/8 inch x 1/2 inch ODS (Ourter Diameter Sweat) connections for secure, leak-proof brazing.
Common Questions:
Is the VAL8988 compatible with R22 systems?
No, this valve is specifically designed for R410A refrigerant and its associated pressure and temperature characteristics. Using it with R22 will lead to improper metering and potential system failure.
Does this TXV include the sensing bulb and insulation?
Yes, as a genuine Trane replacement part, it typically includes the necessary sensing bulb and capillary assembly required for a standard TXV installation.
What are the signs that my VAL8988 needs replacement?
Common symptoms of a failing thermostatic expansion valve include a frozen evaporator coil, erratic superheat readings, or the AC unit blowing warm air despite a full refrigerant charge.
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 VAL8988 TXV
The Trane VAL8988 Thermal Expansion Valve (TXV) is a critical OEM replacement part engineered for precise refrigerant metering in R410A air conditioning and heat pump systems. Optimized for 3-ton capacity systems, this valve features 3/8" x 1/2" ODS connections and is rated for pressures up to 500 PSI. It maintains a consistent evaporator superheat, protecting the compressor from liquid slugging while maximizing the efficiency of the indoor evaporator coil. Using a mechanical sensing bulb and capillary tube, the VAL8988 creates a responsive feedback loop that adjusts mass flow based on real-time load conditions. This genuine Trane TXV ensures optimal cooling performance and prevents issues like evaporator coil icing or fluctuating discharge temperatures. Replacing a sticking or restricted expansion valve with this factory-authorized part restores the precise refrigerant flow control required for professional-grade HVAC service and long-term equipment reliability.
Key Benefits:
- OEM Precision: Specifically calibrated for Trane 3-ton R410A systems to ensure matching performance curves and seamless integration.
- Enhanced Compressor Protection: Accurately regulates superheat to prevent liquid refrigerant from returning to and damaging the compressor.
- System Pressure Handling: Heavy-duty construction rated for high-pressure R410A applications reaching up to 500 PSI.
- Improved Heat Exchange: Helps the evaporator coil operate at peak efficiency, reducing energy consumption and eliminating hot spots.
- Professional Grade Hookup: Features standard 3/8 inch x 1/2 inch ODS (Ourter Diameter Sweat) connections for secure, leak-proof brazing.
Common Questions:
Is the VAL8988 compatible with R22 systems?
No, this valve is specifically designed for R410A refrigerant and its associated pressure and temperature characteristics. Using it with R22 will lead to improper metering and potential system failure.
Does this TXV include the sensing bulb and insulation?
Yes, as a genuine Trane replacement part, it typically includes the necessary sensing bulb and capillary assembly required for a standard TXV installation.
What are the signs that my VAL8988 needs replacement?
Common symptoms of a failing thermostatic expansion valve include a frozen evaporator coil, erratic superheat readings, or the AC unit blowing warm air despite a full refrigerant charge.
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 VAL8988 Thermal Expansion Valve (TXV) is a critical OEM replacement part engineered for precise refrigerant metering in R410A air conditioning and heat pump systems. Optimized for 3-ton capacity systems, this valve features 3/8" x 1/2" ODS connections and is rated for pressures up to 500 PSI. It maintains a consistent evaporator superheat, protecting the compressor from liquid slugging while maximizing the efficiency of the indoor evaporator coil. Using a mechanical sensing bulb and capillary tube, the VAL8988 creates a responsive feedback loop that adjusts mass flow based on real-time load conditions. This genuine Trane TXV ensures optimal cooling performance and prevents issues like evaporator coil icing or fluctuating discharge temperatures. Replacing a sticking or restricted expansion valve with this factory-authorized part restores the precise refrigerant flow control required for professional-grade HVAC service and long-term equipment reliability.
Key Benefits:
- OEM Precision: Specifically calibrated for Trane 3-ton R410A systems to ensure matching performance curves and seamless integration.
- Enhanced Compressor Protection: Accurately regulates superheat to prevent liquid refrigerant from returning to and damaging the compressor.
- System Pressure Handling: Heavy-duty construction rated for high-pressure R410A applications reaching up to 500 PSI.
- Improved Heat Exchange: Helps the evaporator coil operate at peak efficiency, reducing energy consumption and eliminating hot spots.
- Professional Grade Hookup: Features standard 3/8 inch x 1/2 inch ODS (Ourter Diameter Sweat) connections for secure, leak-proof brazing.
Common Questions:
Is the VAL8988 compatible with R22 systems?
No, this valve is specifically designed for R410A refrigerant and its associated pressure and temperature characteristics. Using it with R22 will lead to improper metering and potential system failure.
Does this TXV include the sensing bulb and insulation?
Yes, as a genuine Trane replacement part, it typically includes the necessary sensing bulb and capillary assembly required for a standard TXV installation.
What are the signs that my VAL8988 needs replacement?
Common symptoms of a failing thermostatic expansion valve include a frozen evaporator coil, erratic superheat readings, or the AC unit blowing warm air despite a full refrigerant charge.
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.
