Resideo K06U1077 Union Assembly R-407A High-temperature models are required for

High-temperature models are required for applications exceeding these limits

Field-Proven Reliability: Engineered to withstand the electrical loads of high-capacity blowers in both heat pump and straight-cool applications

Technicians should verify the compressor shell diameter and part number to ensure a secure fit and proper heat distribution

including those compatible with alternative SKU 224-47776-07

it operates efficiently within a pressure range of 5-150 PSI for air and water

Resideo K06U1077 Union Assembly R-407A High-temperature models are required forThe Resideo K06U1077 Union Assembly is a professional grade plumbing component designed for the seamless integration and serviceability of 3 4 inch NPT pressure reducing valves. This replacement union kit is engineered for specific compatibility with Resideo Braukmann D05, DS06, and FK06 DialSet series valves, ensuring a leak proof seal and simplified maintenance access. The assembly comprises a robust union nut, a precision machined female threaded