Carrier 50DK407108 Header Assembly

The Carrier 50DK407108 Header Assembly is a critical fluid distribution component engineered for high-performance HVAC refrigerant systems. As a genuine Factory Authorized Part (FAP), this header assembly upper unit is designed to meet the precise pressure and flow requirements of commercial rooftop units and industrial split systems. Constructed with precision-grade materials, the 50DK407108 ensures even refrigerant distribution across the evaporator coil, preventing uneven heat exchange and protecting the compressor from liquid slugging. With a compact footprint of 16.1 inches in width and 5.7 inches in length, this assembly provides a direct-fit replacement for aged or corroded manifolds, restoring factory-spec thermal efficiency. This part is CSA listed and manufactured to the rigorous standards required for Carrier replacement parts, ensuring long-term reliability in demanding HVAC maintenance environments. When clearing circuit restrictions or performing a major coil overhaul, utilizing this OEM header is essential for maintaining the system's design integrity and operational safety.

• Precise Refrigerant Distribution: Engineered to provide balanced flow across all circuits, optimizing the heat transfer capabilities of the HVAC evaporator assembly.
• Heavy-Duty Construction: Built to withstand high-pressure cycles and temperature fluctuations common in industrial refrigerant piping applications.
• Drop-In Compatibility: Designed for seamless integration into specific Carrier equipment, reducing labor time during HVAC field service and repairs.
• System Reliability: Minimizes the risk of pressure drops or leaks associated with aftermarket or universal header alternatives.

Is this header assembly compatible with R-410A systems?
Yes, as a Carrier 50DK407108 Header, it is designed to handle the operating pressures associated with modern refrigerant standards when used in the intended Carrier model series.

Does this part require special brazing techniques for installation?
Technicians should follow standard HVAC brazing practices, using a heat shield to protect surrounding components. It is recommended to use silver-bearing brazing alloys for a leak-proof refrigerant manifold connection.

Can this header be used on both the supply and return side of the coil?
The 50DK407108 is specifically designated as a Header Assembly Upper. You must verify your unit’s technical schematic to ensure this part matches the specific circuit location required for your repair.

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.