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The genuine OEM Lennox 22W49 is a Copeland ZP54K5E-TFE-830 scroll compressor rated at 54,000 BTUH, running on 575 volts, 3 phase, and charged for R-410A refrigerant. It is the core component of your Lennox condensing unit, pressurizing and circulating R-410A to reject heat and maintain reliable cooling. The ZP-series scroll design handles R-410A's higher operating pressures while delivering efficient, quiet, and durable performance.
Common failure symptoms: the outdoor unit won't start or only hums, trips on overload or breaker, produces a burnt-winding odor, provides little to no cooling, or emits loud rattling and metallic knocking. A grounded winding or mechanically locked scroll confirms the compressor has failed.
Why OEM matters: the 22W49 is matched exactly to your Lennox unit's 575V electrical requirements, tonnage, and refrigerant type. Installing the factory-correct compressor protects warranty coverage, restores rated efficiency, and ensures seamless integration with the system's contactor and controls. Rely on the genuine Lennox part for a code-compliant, dependable replacement.