Description
Lennox 11C45 R-22 Scroll Compressor Overview
The Lennox 11C45 is a commercial-grade scroll compressor engineered for demanding HVAC applications. Rated at 48,000 BTU and designed to operate on a 460-volt, 3-phase power supply, this unit delivers the consistent, efficient compression performance that commercial and light-industrial systems require. Built around proven scroll compressor technology, it provides quieter operation, fewer moving parts, and greater reliability compared to traditional reciprocating designs.
Key Features
- 48,000 BTU cooling capacity for commercial HVAC applications
- 460V / 3-phase power supply for industrial and commercial electrical systems
- R-22 refrigerant compatible — ideal for service and replacement of existing R-22 systems
- Scroll compressor design for smooth, efficient, and quiet operation
- Fewer moving parts than reciprocating compressors, reducing wear and maintenance needs
- Lennox OEM quality construction for long service life
Specifications
- Brand: Lennox
- SKU / Part Number: 11C45
- Cooling Capacity: 48,000 BTU
- Voltage: 460V
- Phase: 3-Phase
- Refrigerant Type: R-22
- Compressor Type: Scroll
Application
The Lennox 11C45 is well-suited for replacement and retrofit installations in commercial rooftop units, split systems, and packaged equipment that utilize R-22 refrigerant. Its 3-phase, 460-volt configuration makes it the right choice for commercial buildings and light-industrial facilities with the appropriate electrical infrastructure. Always verify system compatibility, refrigerant circuit requirements, and local regulations regarding R-22 use before installation.







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