
Trane VAL8179 Reversing Valve
The Trane VAL8179 (also identified by the OEM part number VAL08179) is a heavy-duty 4-way reversing valve designed for large-tonnage 10-ton heat pump systems. As a veteran tech, you know that managing the refrigerant flow in high-capacity 410A or R22 units requires precision. This 10-ton reversing valve is engineered to handle the high mass flow rates of commercial systems, ensuring reliable switching between heating and cooling modes. It features a 0.63" ODF discharge connection and a 1.13" suction line, optimized for suction line refrigerant flow without excessive pressure drops. Whether you are performing a heat pump reversing valve replacement or diagnosing a stuck slide, the VAL8179 provides the mechanical integrity needed to prevent internal bypass and maintain system energy efficiency.
Key Benefits:- 10-Ton Capacity: Specifically rated for large residential and commercial Trane HVAC systems, providing the durability required for high-tonnage cycles.
- Precision Refrigerant Routing: Designed for seamless refrigerant flow control, minimizing "bleeding" between the high and low-pressure sides.
- OEM Compatibility: A direct Trane replacement part, ensuring that the true suction and discharge line ports align perfectly with existing piping to reduce brazing time in tight condenser cabinets.
- 24VAC Operation: Compatible with standard 24V control circuits, typically paired with the COL12849 solenoid coil for reliable electrical actuation.
- Is the coil included with this valve? This Trane VAL8179 is often sold as the valve body; verify if your application requires a new 24V solenoid coil or if your existing coil is compatible.
- How do I confirm the valve is sticking? Check the temperature differential across the valve; a significant temperature rise between the true suction line and the suction inlet often indicates an internal mechanical failure or bypass.
- What are the connection sizes? The unit utilizes 5/8" (0.63 in.) ODF Discharge and 1-1/8" (1.13 in.) Suction connections to match standard 10-ton refrigerant piping.
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.
Trane VAL8179 Reversing Valve
The Trane VAL8179 (also identified by the OEM part number VAL08179) is a heavy-duty 4-way reversing valve designed for large-tonnage 10-ton heat pump systems. As a veteran tech, you know that managing the refrigerant flow in high-capacity 410A or R22 units requires precision. This 10-ton reversing valve is engineered to handle the high mass flow rates of commercial systems, ensuring reliable switching between heating and cooling modes. It features a 0.63" ODF discharge connection and a 1.13" suction line, optimized for suction line refrigerant flow without excessive pressure drops. Whether you are performing a heat pump reversing valve replacement or diagnosing a stuck slide, the VAL8179 provides the mechanical integrity needed to prevent internal bypass and maintain system energy efficiency.
Key Benefits:- 10-Ton Capacity: Specifically rated for large residential and commercial Trane HVAC systems, providing the durability required for high-tonnage cycles.
- Precision Refrigerant Routing: Designed for seamless refrigerant flow control, minimizing "bleeding" between the high and low-pressure sides.
- OEM Compatibility: A direct Trane replacement part, ensuring that the true suction and discharge line ports align perfectly with existing piping to reduce brazing time in tight condenser cabinets.
- 24VAC Operation: Compatible with standard 24V control circuits, typically paired with the COL12849 solenoid coil for reliable electrical actuation.
- Is the coil included with this valve? This Trane VAL8179 is often sold as the valve body; verify if your application requires a new 24V solenoid coil or if your existing coil is compatible.
- How do I confirm the valve is sticking? Check the temperature differential across the valve; a significant temperature rise between the true suction line and the suction inlet often indicates an internal mechanical failure or bypass.
- What are the connection sizes? The unit utilizes 5/8" (0.63 in.) ODF Discharge and 1-1/8" (1.13 in.) Suction connections to match standard 10-ton refrigerant piping.
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
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Description
The Trane VAL8179 (also identified by the OEM part number VAL08179) is a heavy-duty 4-way reversing valve designed for large-tonnage 10-ton heat pump systems. As a veteran tech, you know that managing the refrigerant flow in high-capacity 410A or R22 units requires precision. This 10-ton reversing valve is engineered to handle the high mass flow rates of commercial systems, ensuring reliable switching between heating and cooling modes. It features a 0.63" ODF discharge connection and a 1.13" suction line, optimized for suction line refrigerant flow without excessive pressure drops. Whether you are performing a heat pump reversing valve replacement or diagnosing a stuck slide, the VAL8179 provides the mechanical integrity needed to prevent internal bypass and maintain system energy efficiency.
Key Benefits:- 10-Ton Capacity: Specifically rated for large residential and commercial Trane HVAC systems, providing the durability required for high-tonnage cycles.
- Precision Refrigerant Routing: Designed for seamless refrigerant flow control, minimizing "bleeding" between the high and low-pressure sides.
- OEM Compatibility: A direct Trane replacement part, ensuring that the true suction and discharge line ports align perfectly with existing piping to reduce brazing time in tight condenser cabinets.
- 24VAC Operation: Compatible with standard 24V control circuits, typically paired with the COL12849 solenoid coil for reliable electrical actuation.
- Is the coil included with this valve? This Trane VAL8179 is often sold as the valve body; verify if your application requires a new 24V solenoid coil or if your existing coil is compatible.
- How do I confirm the valve is sticking? Check the temperature differential across the valve; a significant temperature rise between the true suction line and the suction inlet often indicates an internal mechanical failure or bypass.
- What are the connection sizes? The unit utilizes 5/8" (0.63 in.) ODF Discharge and 1-1/8" (1.13 in.) Suction connections to match standard 10-ton refrigerant piping.
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.












