Trane VAL19559 Valve
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Trane VAL19559 Valve

Trane VAL19559 Valve

The Trane VAL19559 Valve is a critical 4-way heat pump reversing valve engineered to manage refrigerant flow direction within dual-cycle HVAC systems. As a veteran-grade OEM Trane replacement part, this sliding-type valve features a 1/2-inch suction inlet and a 7/8-inch discharge outlet, facilitating the essential transition between heating and cooling modes. This specific assembly is supplied without a solenoid coil, allowing technicians to retain existing 24V or 120V coils or select a fresh actuator based on specific field requirements. Built for high-pressure refrigerant management, the VAL19559 ensures that the indoor coil can function as either an evaporator for summer cooling or a condenser for winter heating without internal bypass issues that compromise compressor efficiency.

Key Benefits for Technicians:
  • Precision Refrigerant Control: Enables seamless shifting of flow, preventing the system from becoming stuck in a single mode during seasonal transitions.
  • Optimized Compatibility: The 1/2" x 7/8" sizing is a standard fit for a wide range of Trane and American Standard heat pump condensers.
  • Heavy-Duty Construction: Designed to withstand the thermal stress of reversing the refrigeration cycle, maintaining tight internal seals to prevent high-to-low side leakage.
  • Cost-Effective Field Repair: Sold as the valve body only, allowing you to address mechanical slide failures without purchasing unneeded electrical components.
Common Questions & Technical Insights:

Is the solenoid coil included with this valve?
No, the VAL19559 is the mechanical valve body only. You must verify the voltage of your current reversing valve solenoid (typically 24V in residential units) before completing the installation.

What are the signs of a failing reversing valve?
Technicians should look for "stuck" cycles where the unit fails to switch modes despite the coil being energized, or a significant temperature differential between the true suction line and the suction outlet, indicating internal port leakage.

Can I use this valve for R-410A systems?
Yes, this OEM Trane part is built to handle the high-pressure demands of modern refrigerants including R-410A, ensuring long-term reliability in specialized heat pump applications.

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.

$51.97

Original: $148.48

-65%
Trane VAL19559 Valve

$148.48

$51.97

Trane VAL19559 Valve

The Trane VAL19559 Valve is a critical 4-way heat pump reversing valve engineered to manage refrigerant flow direction within dual-cycle HVAC systems. As a veteran-grade OEM Trane replacement part, this sliding-type valve features a 1/2-inch suction inlet and a 7/8-inch discharge outlet, facilitating the essential transition between heating and cooling modes. This specific assembly is supplied without a solenoid coil, allowing technicians to retain existing 24V or 120V coils or select a fresh actuator based on specific field requirements. Built for high-pressure refrigerant management, the VAL19559 ensures that the indoor coil can function as either an evaporator for summer cooling or a condenser for winter heating without internal bypass issues that compromise compressor efficiency.

Key Benefits for Technicians:
  • Precision Refrigerant Control: Enables seamless shifting of flow, preventing the system from becoming stuck in a single mode during seasonal transitions.
  • Optimized Compatibility: The 1/2" x 7/8" sizing is a standard fit for a wide range of Trane and American Standard heat pump condensers.
  • Heavy-Duty Construction: Designed to withstand the thermal stress of reversing the refrigeration cycle, maintaining tight internal seals to prevent high-to-low side leakage.
  • Cost-Effective Field Repair: Sold as the valve body only, allowing you to address mechanical slide failures without purchasing unneeded electrical components.
Common Questions & Technical Insights:

Is the solenoid coil included with this valve?
No, the VAL19559 is the mechanical valve body only. You must verify the voltage of your current reversing valve solenoid (typically 24V in residential units) before completing the installation.

What are the signs of a failing reversing valve?
Technicians should look for "stuck" cycles where the unit fails to switch modes despite the coil being energized, or a significant temperature differential between the true suction line and the suction outlet, indicating internal port leakage.

Can I use this valve for R-410A systems?
Yes, this OEM Trane part is built to handle the high-pressure demands of modern refrigerants including R-410A, ensuring long-term reliability in specialized heat pump applications.

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

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Description

The Trane VAL19559 Valve is a critical 4-way heat pump reversing valve engineered to manage refrigerant flow direction within dual-cycle HVAC systems. As a veteran-grade OEM Trane replacement part, this sliding-type valve features a 1/2-inch suction inlet and a 7/8-inch discharge outlet, facilitating the essential transition between heating and cooling modes. This specific assembly is supplied without a solenoid coil, allowing technicians to retain existing 24V or 120V coils or select a fresh actuator based on specific field requirements. Built for high-pressure refrigerant management, the VAL19559 ensures that the indoor coil can function as either an evaporator for summer cooling or a condenser for winter heating without internal bypass issues that compromise compressor efficiency.

Key Benefits for Technicians:
  • Precision Refrigerant Control: Enables seamless shifting of flow, preventing the system from becoming stuck in a single mode during seasonal transitions.
  • Optimized Compatibility: The 1/2" x 7/8" sizing is a standard fit for a wide range of Trane and American Standard heat pump condensers.
  • Heavy-Duty Construction: Designed to withstand the thermal stress of reversing the refrigeration cycle, maintaining tight internal seals to prevent high-to-low side leakage.
  • Cost-Effective Field Repair: Sold as the valve body only, allowing you to address mechanical slide failures without purchasing unneeded electrical components.
Common Questions & Technical Insights:

Is the solenoid coil included with this valve?
No, the VAL19559 is the mechanical valve body only. You must verify the voltage of your current reversing valve solenoid (typically 24V in residential units) before completing the installation.

What are the signs of a failing reversing valve?
Technicians should look for "stuck" cycles where the unit fails to switch modes despite the coil being energized, or a significant temperature differential between the true suction line and the suction outlet, indicating internal port leakage.

Can I use this valve for R-410A systems?
Yes, this OEM Trane part is built to handle the high-pressure demands of modern refrigerants including R-410A, ensuring long-term reliability in specialized heat pump applications.

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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