Trane VAL9574 TXV
The Trane VAL9574 is an 8-ton thermostatic expansion valve (TXV) designed for high-capacity R-410A refrigerant systems. This OEM refrigerant metering device features a 5-foot capillary tube and a 1/2" x 7/8" brazed connection profile, ensuring a precise fit in heavy-duty air handlers and evaporator coil assemblies. Engineered for durability, the VAL9574 utilizes a forged brass body and a stainless steel power element to resist corrosion in demanding commercial environments. By accurately modulating refrigerant mass flow based on local superheat conditions, this thermal expansion valve prevents liquid slugging, protecting the compressor from damage while maintaining peak thermal efficiency. Technicians can rely on the VAL9574 for stable superheat control, which is critical for achieving optimal dehumidification and consistent cooling cycles in large-tonnage HVAC systems.
Key Benefits- Precise Refrigerant Control: Optimizes refrigerant flow to maximize heat transfer across the evaporator coil.
- 8-Ton Nominal Capacity: Heavy-duty TXV specifically sized for large-scale residential and light commercial R-410A air conditioning units.
- Enhanced Durability: Forged brass construction and a 5-foot capillary tube provide long-term reliability against vibration and pressure spikes.
- System Protection: Actively regulates superheat to prevent unevaporated refrigerant from entering the compressor.
What are the signs of a failing Trane VAL9574 expansion valve?
Common indicators include a frozen evaporator coil, inconsistent or high supply air temperatures, and evidence of liquid floodback at the compressor. Discoloration on the valve body can also indicate overheating during a previous service or system malfunction.
Is the VAL9574 compatible with refrigerants other than R-410A?
No, this expansion valve is specifically calibrated for the pressure-temperature characteristics of R-410A refrigerant. Using it with R-22 or other refrigerants will result in improper metering and potential system failure.
Where is the TXV typically located in the system?
The TXV is installed on the liquid line immediately preceding the indoor evaporator coil. The sensing bulb must be securely strapped to the suction line and properly insulated to ensure accurate temperature readings for superheat modulation.
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: $238.29
-65%$238.29
$83.40Trane VAL9574 TXV
The Trane VAL9574 is an 8-ton thermostatic expansion valve (TXV) designed for high-capacity R-410A refrigerant systems. This OEM refrigerant metering device features a 5-foot capillary tube and a 1/2" x 7/8" brazed connection profile, ensuring a precise fit in heavy-duty air handlers and evaporator coil assemblies. Engineered for durability, the VAL9574 utilizes a forged brass body and a stainless steel power element to resist corrosion in demanding commercial environments. By accurately modulating refrigerant mass flow based on local superheat conditions, this thermal expansion valve prevents liquid slugging, protecting the compressor from damage while maintaining peak thermal efficiency. Technicians can rely on the VAL9574 for stable superheat control, which is critical for achieving optimal dehumidification and consistent cooling cycles in large-tonnage HVAC systems.
Key Benefits- Precise Refrigerant Control: Optimizes refrigerant flow to maximize heat transfer across the evaporator coil.
- 8-Ton Nominal Capacity: Heavy-duty TXV specifically sized for large-scale residential and light commercial R-410A air conditioning units.
- Enhanced Durability: Forged brass construction and a 5-foot capillary tube provide long-term reliability against vibration and pressure spikes.
- System Protection: Actively regulates superheat to prevent unevaporated refrigerant from entering the compressor.
What are the signs of a failing Trane VAL9574 expansion valve?
Common indicators include a frozen evaporator coil, inconsistent or high supply air temperatures, and evidence of liquid floodback at the compressor. Discoloration on the valve body can also indicate overheating during a previous service or system malfunction.
Is the VAL9574 compatible with refrigerants other than R-410A?
No, this expansion valve is specifically calibrated for the pressure-temperature characteristics of R-410A refrigerant. Using it with R-22 or other refrigerants will result in improper metering and potential system failure.
Where is the TXV typically located in the system?
The TXV is installed on the liquid line immediately preceding the indoor evaporator coil. The sensing bulb must be securely strapped to the suction line and properly insulated to ensure accurate temperature readings for superheat modulation.
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.
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Description
The Trane VAL9574 is an 8-ton thermostatic expansion valve (TXV) designed for high-capacity R-410A refrigerant systems. This OEM refrigerant metering device features a 5-foot capillary tube and a 1/2" x 7/8" brazed connection profile, ensuring a precise fit in heavy-duty air handlers and evaporator coil assemblies. Engineered for durability, the VAL9574 utilizes a forged brass body and a stainless steel power element to resist corrosion in demanding commercial environments. By accurately modulating refrigerant mass flow based on local superheat conditions, this thermal expansion valve prevents liquid slugging, protecting the compressor from damage while maintaining peak thermal efficiency. Technicians can rely on the VAL9574 for stable superheat control, which is critical for achieving optimal dehumidification and consistent cooling cycles in large-tonnage HVAC systems.
Key Benefits- Precise Refrigerant Control: Optimizes refrigerant flow to maximize heat transfer across the evaporator coil.
- 8-Ton Nominal Capacity: Heavy-duty TXV specifically sized for large-scale residential and light commercial R-410A air conditioning units.
- Enhanced Durability: Forged brass construction and a 5-foot capillary tube provide long-term reliability against vibration and pressure spikes.
- System Protection: Actively regulates superheat to prevent unevaporated refrigerant from entering the compressor.
What are the signs of a failing Trane VAL9574 expansion valve?
Common indicators include a frozen evaporator coil, inconsistent or high supply air temperatures, and evidence of liquid floodback at the compressor. Discoloration on the valve body can also indicate overheating during a previous service or system malfunction.
Is the VAL9574 compatible with refrigerants other than R-410A?
No, this expansion valve is specifically calibrated for the pressure-temperature characteristics of R-410A refrigerant. Using it with R-22 or other refrigerants will result in improper metering and potential system failure.
Where is the TXV typically located in the system?
The TXV is installed on the liquid line immediately preceding the indoor evaporator coil. The sensing bulb must be securely strapped to the suction line and properly insulated to ensure accurate temperature readings for superheat modulation.
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.
