Trane VAL9556 TXV
The Trane VAL9556 (also identified as VAL09556) is a high-precision 3-ton R410A thermal expansion valve designed for critical refrigerant metering in residential HVAC systems. Engineered with mechanical fittings, this external equalizer TXV utilizes a 1/4" SAE flare connection to provide accurate superheat control and ensure the evaporator coil maintains peak thermal exchange rates. This OEM Trane expansion valve is a non-balanced port design with an internal check valve, specifically optimized for compatibility with 4TEE3F series air handlers. By maintaining stable operating pressures, the VAL9556 TXV prevents compressor slugging and evaporator freeze-ups, common issues in systems with compromised flow. For veteran contractors, the 5/8" male inlet and female outlet mechanical connections allow for a streamlined field replacement without the immediate need for brazing at the valve body, provided the existing lineset matches the 3-ton capacity specifications for R410A refrigerant.
Key Benefits:- Direct OEM Replacement: Ensures precise refrigerant flow control and matches original equipment performance curves for Trane VAL9556.
- Mechanical Connection Interface: Features 5/8" mechanical fittings for secure, leak-resistant installation in high-pressure R410A systems.
- Internal Check Valve: Facilitates proper refrigerant migration and system pressure equalization during the off-cycle.
- Optimized Coil Performance: Actively manages superheat to maximize energy efficiency and prevent liquid floodback to the compressor.
- Is VAL9556 interchangeable with VAL09556? Yes, these part numbers refer to the same 3-ton R410A TXV assembly used across several Trane and American Standard platforms.
- What are the symptoms of a failing expansion valve? Common indicators include a starved evaporator coil, erratic suction pressures, or the air handler blowing warm air despite a functioning compressor.
- Does this valve require sensing bulb insulation? Proper installation requires the sensing bulb to be securely mounted and insulated on the suction line to ensures accurate thermal expansion valve 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: $142.96
-65%$142.96
$50.04Trane VAL9556 TXV
The Trane VAL9556 (also identified as VAL09556) is a high-precision 3-ton R410A thermal expansion valve designed for critical refrigerant metering in residential HVAC systems. Engineered with mechanical fittings, this external equalizer TXV utilizes a 1/4" SAE flare connection to provide accurate superheat control and ensure the evaporator coil maintains peak thermal exchange rates. This OEM Trane expansion valve is a non-balanced port design with an internal check valve, specifically optimized for compatibility with 4TEE3F series air handlers. By maintaining stable operating pressures, the VAL9556 TXV prevents compressor slugging and evaporator freeze-ups, common issues in systems with compromised flow. For veteran contractors, the 5/8" male inlet and female outlet mechanical connections allow for a streamlined field replacement without the immediate need for brazing at the valve body, provided the existing lineset matches the 3-ton capacity specifications for R410A refrigerant.
Key Benefits:- Direct OEM Replacement: Ensures precise refrigerant flow control and matches original equipment performance curves for Trane VAL9556.
- Mechanical Connection Interface: Features 5/8" mechanical fittings for secure, leak-resistant installation in high-pressure R410A systems.
- Internal Check Valve: Facilitates proper refrigerant migration and system pressure equalization during the off-cycle.
- Optimized Coil Performance: Actively manages superheat to maximize energy efficiency and prevent liquid floodback to the compressor.
- Is VAL9556 interchangeable with VAL09556? Yes, these part numbers refer to the same 3-ton R410A TXV assembly used across several Trane and American Standard platforms.
- What are the symptoms of a failing expansion valve? Common indicators include a starved evaporator coil, erratic suction pressures, or the air handler blowing warm air despite a functioning compressor.
- Does this valve require sensing bulb insulation? Proper installation requires the sensing bulb to be securely mounted and insulated on the suction line to ensures accurate thermal expansion valve 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 VAL9556 (also identified as VAL09556) is a high-precision 3-ton R410A thermal expansion valve designed for critical refrigerant metering in residential HVAC systems. Engineered with mechanical fittings, this external equalizer TXV utilizes a 1/4" SAE flare connection to provide accurate superheat control and ensure the evaporator coil maintains peak thermal exchange rates. This OEM Trane expansion valve is a non-balanced port design with an internal check valve, specifically optimized for compatibility with 4TEE3F series air handlers. By maintaining stable operating pressures, the VAL9556 TXV prevents compressor slugging and evaporator freeze-ups, common issues in systems with compromised flow. For veteran contractors, the 5/8" male inlet and female outlet mechanical connections allow for a streamlined field replacement without the immediate need for brazing at the valve body, provided the existing lineset matches the 3-ton capacity specifications for R410A refrigerant.
Key Benefits:- Direct OEM Replacement: Ensures precise refrigerant flow control and matches original equipment performance curves for Trane VAL9556.
- Mechanical Connection Interface: Features 5/8" mechanical fittings for secure, leak-resistant installation in high-pressure R410A systems.
- Internal Check Valve: Facilitates proper refrigerant migration and system pressure equalization during the off-cycle.
- Optimized Coil Performance: Actively manages superheat to maximize energy efficiency and prevent liquid floodback to the compressor.
- Is VAL9556 interchangeable with VAL09556? Yes, these part numbers refer to the same 3-ton R410A TXV assembly used across several Trane and American Standard platforms.
- What are the symptoms of a failing expansion valve? Common indicators include a starved evaporator coil, erratic suction pressures, or the air handler blowing warm air despite a functioning compressor.
- Does this valve require sensing bulb insulation? Proper installation requires the sensing bulb to be securely mounted and insulated on the suction line to ensures accurate thermal expansion valve 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.
