Lennox 58J97 Flare Kit R-410A this blade is designed strictly

this blade is designed strictly for a 5/8" bore

Common Questions: Why is my furnace making a loud rattling noise at the start of the cycle

By restoring proper actuation to 3-way diverting valves

NEMA 4X Protection: Provides superior resistance against corrosion and windblown dust

Lennox 58J97 Flare Kit R-410A this blade is designed strictlyThe Lennox 58J97 Flare Kit (also cataloged as 58J9701) is a critical TXV Flare Adapter Kit engineered for high pressure refrigerant line connections in residential and light commercial HVAC systems. This genuine OEM Lennox part, also identified by model number LB 86210A, provides the necessary components to transition from standard flare fittings to thermostatic expansion valve (TXV) ports without requiring manual brazing or specialized field