OEM Lennox Reciprocating Compressor 47,700 BTUH R-22 — R38867B015

The Lennox R38867B015 is a genuine OEM Tecumseh AVD5548EXN reciprocating compressor rated at 47,700 BTUH for 208/230V, single-phase R-22 systems. As the heart of the outdoor condensing unit, this compressor pressurizes and circulates refrigerant through the system, enabling the heat-transfer cycle that delivers cooling to the conditioned space. It is engineered as a direct factory replacement to match the capacity, electrical, and mounting specifications of the original Lennox unit.

Common failure symptoms: A failing compressor often shows up as a unit that runs but won't cool, hard-starting or repeated tripping of the breaker, loud knocking or grinding noises, an overheating outdoor unit, or a compressor that hums but fails to start (frequently a sign of internal winding or mechanical failure). Locked rotor and open windings are typical end-of-life conditions.

Why OEM matters: Installing the OEM Lennox R38867B015 guarantees the exact displacement, oil charge compatibility, and electrical characteristics your R-22 system was designed around. Aftermarket substitutes can introduce capacity mismatches and premature failures. Choosing the factory part protects system efficiency, preserves any applicable Lennox warranty coverage, and ensures a reliable, long-lasting repair.