Trane VAL8701 TXV
The Trane VAL8701 is a critical 3-ton thermal expansion valve (TXV) designed specifically for R410A refrigerant circuits. This OEM Trane expansion valve features a 3/8” inlet x 1/2” outlet configuration, providing the precise metering required to manage superheat and protect the compressor from liquid slugging. Engineered for high-efficiency residential and light commercial applications, the VAL8701 (often referenced by the updated part number VAL08701) ensures the evaporator is properly fed under varying load conditions, maintaining systemic stability and optimal heat transfer.
When diagnosing refrigerant flow issues or a frozen evaporator coil in a 3-ton Trane or American Standard unit, replacing a restricted or stuck thermal expansion valve is often the primary corrective action. This balanced port TXV is built for durability in Trane HVAC equipment, including compatible heat pump and straight cooling models like the 4DCY4036 and 4WCX3036 series. Selecting this genuine HVAC replacement part ensures that the system operates within factory-specified pressure differentials, typically 92/88 PSIG, preventing the premature wear associated with aftermarket metering devices.
Key Benefits:- Ensures precise refrigerant flow control to maintain target superheat levels.
- Compatible with a wide range of 3-ton Trane and American Standard air conditioners and heat pumps.
- Robust multi-fit design with standard 3/8" x 1/2" connections for straightforward field installation.
- Engineered for R410A high-pressure systems to prevent evaporator icing and compressor overheating.
- Genuine OEM quality ensures component longevity and system-wide performance reliability.
What are the symptoms of a failing Trane VAL8701 TXV?
Technicians often report high superheat (underfeeding) or low superheat (overfeeding) in the circuit. Common field observations include local frosting at the valve outlet, inconsistent suction pressures, or a frozen indoor coil despite a clean filter and proper airflow.
Is the VAL8701 interchangeable with the VAL08701?
Yes, the VAL08701 is the direct manufacturer-superseded part number for the VAL8701. It maintains the identical 3-ton capacity and connection sizes for seamless replacement.
Does this valve come with the sensing bulb and mounting hardware?
This TXV kit typically includes the valve body and integrated sensing bulb. Proper insulation and secure contact between the bulb and the suction line are required for accurate thermal feedback.
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: $153.68
-65%$153.68
$53.79Trane VAL8701 TXV
The Trane VAL8701 is a critical 3-ton thermal expansion valve (TXV) designed specifically for R410A refrigerant circuits. This OEM Trane expansion valve features a 3/8” inlet x 1/2” outlet configuration, providing the precise metering required to manage superheat and protect the compressor from liquid slugging. Engineered for high-efficiency residential and light commercial applications, the VAL8701 (often referenced by the updated part number VAL08701) ensures the evaporator is properly fed under varying load conditions, maintaining systemic stability and optimal heat transfer.
When diagnosing refrigerant flow issues or a frozen evaporator coil in a 3-ton Trane or American Standard unit, replacing a restricted or stuck thermal expansion valve is often the primary corrective action. This balanced port TXV is built for durability in Trane HVAC equipment, including compatible heat pump and straight cooling models like the 4DCY4036 and 4WCX3036 series. Selecting this genuine HVAC replacement part ensures that the system operates within factory-specified pressure differentials, typically 92/88 PSIG, preventing the premature wear associated with aftermarket metering devices.
Key Benefits:- Ensures precise refrigerant flow control to maintain target superheat levels.
- Compatible with a wide range of 3-ton Trane and American Standard air conditioners and heat pumps.
- Robust multi-fit design with standard 3/8" x 1/2" connections for straightforward field installation.
- Engineered for R410A high-pressure systems to prevent evaporator icing and compressor overheating.
- Genuine OEM quality ensures component longevity and system-wide performance reliability.
What are the symptoms of a failing Trane VAL8701 TXV?
Technicians often report high superheat (underfeeding) or low superheat (overfeeding) in the circuit. Common field observations include local frosting at the valve outlet, inconsistent suction pressures, or a frozen indoor coil despite a clean filter and proper airflow.
Is the VAL8701 interchangeable with the VAL08701?
Yes, the VAL08701 is the direct manufacturer-superseded part number for the VAL8701. It maintains the identical 3-ton capacity and connection sizes for seamless replacement.
Does this valve come with the sensing bulb and mounting hardware?
This TXV kit typically includes the valve body and integrated sensing bulb. Proper insulation and secure contact between the bulb and the suction line are required for accurate thermal feedback.
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.
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Description
The Trane VAL8701 is a critical 3-ton thermal expansion valve (TXV) designed specifically for R410A refrigerant circuits. This OEM Trane expansion valve features a 3/8” inlet x 1/2” outlet configuration, providing the precise metering required to manage superheat and protect the compressor from liquid slugging. Engineered for high-efficiency residential and light commercial applications, the VAL8701 (often referenced by the updated part number VAL08701) ensures the evaporator is properly fed under varying load conditions, maintaining systemic stability and optimal heat transfer.
When diagnosing refrigerant flow issues or a frozen evaporator coil in a 3-ton Trane or American Standard unit, replacing a restricted or stuck thermal expansion valve is often the primary corrective action. This balanced port TXV is built for durability in Trane HVAC equipment, including compatible heat pump and straight cooling models like the 4DCY4036 and 4WCX3036 series. Selecting this genuine HVAC replacement part ensures that the system operates within factory-specified pressure differentials, typically 92/88 PSIG, preventing the premature wear associated with aftermarket metering devices.
Key Benefits:- Ensures precise refrigerant flow control to maintain target superheat levels.
- Compatible with a wide range of 3-ton Trane and American Standard air conditioners and heat pumps.
- Robust multi-fit design with standard 3/8" x 1/2" connections for straightforward field installation.
- Engineered for R410A high-pressure systems to prevent evaporator icing and compressor overheating.
- Genuine OEM quality ensures component longevity and system-wide performance reliability.
What are the symptoms of a failing Trane VAL8701 TXV?
Technicians often report high superheat (underfeeding) or low superheat (overfeeding) in the circuit. Common field observations include local frosting at the valve outlet, inconsistent suction pressures, or a frozen indoor coil despite a clean filter and proper airflow.
Is the VAL8701 interchangeable with the VAL08701?
Yes, the VAL08701 is the direct manufacturer-superseded part number for the VAL8701. It maintains the identical 3-ton capacity and connection sizes for seamless replacement.
Does this valve come with the sensing bulb and mounting hardware?
This TXV kit typically includes the valve body and integrated sensing bulb. Proper insulation and secure contact between the bulb and the suction line are required for accurate thermal feedback.
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.
