Lennox 58J97 Flare Kit R-410A an overpressure protection device (OPD)

an overpressure protection device (OPD) model is required

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

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

This stainless steel assembly is specifically designed to resist corrosion and thermal fatigue

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

Lennox 58J97 Flare Kit R-410A an overpressure protection device (OPD)The 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