Description
The Lennox 28U91 is a high-capacity replacement compressor engineered for demanding residential and light commercial HVAC applications. Designed to operate on 230V single-phase power and rated at 51,000 BTU, this unit delivers dependable cooling performance using environmentally compliant R-410A refrigerant. Whether you’re servicing an existing Lennox system or performing a like-for-like compressor swap, the 28U91 is built to restore peak system efficiency with minimal downtime.
Key Specifications
- Brand: Lennox
- Part Number / SKU: 28U91
- Voltage: 230V
- Phase: 1-Phase (Single Phase)
- Cooling Capacity: 51,000 BTU
- Refrigerant Type: R-410A
Features & Benefits
- Designed as a direct OEM-compatible replacement for Lennox systems
- R-410A refrigerant compatibility ensures compliance with modern environmental standards
- 230V/1Ph power configuration suits a wide range of residential and light commercial installations
- 51,000 BTU capacity delivers robust cooling output for larger conditioned spaces
- Built to Lennox quality standards for long-term reliability and consistent performance
- Engineered for efficient compression, helping maintain system SEER ratings and energy efficiency
Application
The Lennox 28U91 compressor is ideal for HVAC technicians and contractors performing compressor replacements on compatible Lennox air conditioning and heat pump systems. Always verify system compatibility, refrigerant charge requirements, and local codes prior to installation. Proper recovery, evacuation, and recharge procedures must be followed when working with R-410A refrigerant.







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