Trane VAL19485 Expansion Valve
The Trane VAL19485 is a professional-grade thermostatic expansion valve (TXV) engineered for precision refrigerant metering in 1-ton residential and light commercial HVAC systems. This OEM Trane replacement part features 3/8" x 1/2" ODF connections, facilitating a robust solder joint for reliable, leak-free performance. Designed specifically for R-410A refrigerant applications, this valve utilizes a 2.8% bleed port to assist with pressure equalization during off-cycles, ensuring consistent evaporator saturation and optimized heat transfer. Unlike fixed orifice devices, the thermal expansion valve dynamically modulates refrigerant flow based on internal evaporator pressure and temperature, maintaining precise superheat levels even as load conditions fluctuate. Whether you are servicing a heat pump or a split-system air conditioner, the VAL19485 refrigeration valve provides the industrial-grade durability required to protect the compressor from liquid slugging while maximizing system SEER ratings.
Key Benefits:- Precise Flow Control: Dynamically adjusts refrigerant flow to maintain target superheat, enhancing evaporator efficiency.
- Durable Construction: Built to withstand maximum operating pressures up to 500 PSI, ideal for high-pressure R-410A systems.
- Universal Compatibility: Fits a wide range of popular Trane and American Standard outdoor units and evaporator coils.
- Optimized Performance: Features a specialized ODF connection type for secure, permanent brazed installation in the field.
What refrigerant is the VAL19485 compatible with?
This expansion valve is calibrated specifically for R-410A refrigerant and should not be used in R-22 legacy systems.
Can this valve be used for 1.5 or 2-ton systems?
No, this is a 1-ton expansion valve. Using an undersized TXV will lead to refrigerant starvation in the evaporator, resulting in poor cooling performance and potential coil icing.
What are the connection sizes for installation?
The valve features a 3/8" inlet and a 1/2" outlet with ODF (solder/braze) female connectors.
This item is not eligible for free shipping.
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.
Original: $247.91
-65%$247.91
$86.77Trane VAL19485 Expansion Valve
The Trane VAL19485 is a professional-grade thermostatic expansion valve (TXV) engineered for precision refrigerant metering in 1-ton residential and light commercial HVAC systems. This OEM Trane replacement part features 3/8" x 1/2" ODF connections, facilitating a robust solder joint for reliable, leak-free performance. Designed specifically for R-410A refrigerant applications, this valve utilizes a 2.8% bleed port to assist with pressure equalization during off-cycles, ensuring consistent evaporator saturation and optimized heat transfer. Unlike fixed orifice devices, the thermal expansion valve dynamically modulates refrigerant flow based on internal evaporator pressure and temperature, maintaining precise superheat levels even as load conditions fluctuate. Whether you are servicing a heat pump or a split-system air conditioner, the VAL19485 refrigeration valve provides the industrial-grade durability required to protect the compressor from liquid slugging while maximizing system SEER ratings.
Key Benefits:- Precise Flow Control: Dynamically adjusts refrigerant flow to maintain target superheat, enhancing evaporator efficiency.
- Durable Construction: Built to withstand maximum operating pressures up to 500 PSI, ideal for high-pressure R-410A systems.
- Universal Compatibility: Fits a wide range of popular Trane and American Standard outdoor units and evaporator coils.
- Optimized Performance: Features a specialized ODF connection type for secure, permanent brazed installation in the field.
What refrigerant is the VAL19485 compatible with?
This expansion valve is calibrated specifically for R-410A refrigerant and should not be used in R-22 legacy systems.
Can this valve be used for 1.5 or 2-ton systems?
No, this is a 1-ton expansion valve. Using an undersized TXV will lead to refrigerant starvation in the evaporator, resulting in poor cooling performance and potential coil icing.
What are the connection sizes for installation?
The valve features a 3/8" inlet and a 1/2" outlet with ODF (solder/braze) female connectors.
This item is not eligible for free shipping.
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
Shipping & Returns
Shipping & Returns
Description
The Trane VAL19485 is a professional-grade thermostatic expansion valve (TXV) engineered for precision refrigerant metering in 1-ton residential and light commercial HVAC systems. This OEM Trane replacement part features 3/8" x 1/2" ODF connections, facilitating a robust solder joint for reliable, leak-free performance. Designed specifically for R-410A refrigerant applications, this valve utilizes a 2.8% bleed port to assist with pressure equalization during off-cycles, ensuring consistent evaporator saturation and optimized heat transfer. Unlike fixed orifice devices, the thermal expansion valve dynamically modulates refrigerant flow based on internal evaporator pressure and temperature, maintaining precise superheat levels even as load conditions fluctuate. Whether you are servicing a heat pump or a split-system air conditioner, the VAL19485 refrigeration valve provides the industrial-grade durability required to protect the compressor from liquid slugging while maximizing system SEER ratings.
Key Benefits:- Precise Flow Control: Dynamically adjusts refrigerant flow to maintain target superheat, enhancing evaporator efficiency.
- Durable Construction: Built to withstand maximum operating pressures up to 500 PSI, ideal for high-pressure R-410A systems.
- Universal Compatibility: Fits a wide range of popular Trane and American Standard outdoor units and evaporator coils.
- Optimized Performance: Features a specialized ODF connection type for secure, permanent brazed installation in the field.
What refrigerant is the VAL19485 compatible with?
This expansion valve is calibrated specifically for R-410A refrigerant and should not be used in R-22 legacy systems.
Can this valve be used for 1.5 or 2-ton systems?
No, this is a 1-ton expansion valve. Using an undersized TXV will lead to refrigerant starvation in the evaporator, resulting in poor cooling performance and potential coil icing.
What are the connection sizes for installation?
The valve features a 3/8" inlet and a 1/2" outlet with ODF (solder/braze) female connectors.
This item is not eligible for free shipping.
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.
