Lennox 11C46 – Copeland ZR54K5E-TF5-800 Scroll Compressor
53,500 BTUH • R-22 • 11.3 EER • 200–230V • 3-Phase • 60Hz • Genuine OEM Replacement
The Lennox 11C46 Scroll Compressor (Copeland ZR54K5E-TF5-800) is a genuine OEM HVAC replacement compressor engineered for dependable cooling performance in commercial and light commercial air conditioning systems. Designed for R-22 refrigerant applications, this 53,500 BTUH compressor delivers 11.3 EER efficiency while operating on 200–230 VAC, 3-phase, 60Hz power.
Built with Copeland’s industry-proven scroll technology, the ZR54K5E-TF5-800 provides smooth compression, reduced vibration, improved efficiency, and long-term durability. As a factory-authorized Lennox replacement part, the 11C46 ensures proper fit, electrical compatibility, and system performance when replacing a failed or worn compressor.
If you are servicing a Lennox commercial rooftop unit or split system that requires a direct OEM compressor replacement, the 11C46 offers the reliability and performance contractors expect.
Key Features & Benefits
• Genuine Lennox OEM Part – Direct factory replacement
• Copeland ZR54K5E-TF5-800 scroll compressor
• 53,500 BTUH cooling capacity
• Designed for R-22 refrigerant systems
• 11.3 EER efficiency rating
• 200–230V, 3-Phase, 60Hz electrical configuration
• Durable scroll design for smooth, quiet operation
• Ideal for commercial and light commercial HVAC systems
Technical Specifications
Brand: Copeland
Lennox Catalog Number: 11C46
Compressor Manufacturer: Copeland
Model: ZR54K5E-TF5-800
Cooling Capacity: 53,500 BTUH
Refrigerant: R-22
EER: 11.3
Voltage: 200–230 VAC
Phase: 3-Phase
Frequency: 60 Hz
Compressor Type: Scroll
Why Choose an OEM Lennox Compressor?
Replacing a compressor is one of the most critical HVAC repairs. Using a genuine Lennox 11C46 compressor ensures:
• Proper refrigerant compatibility
• Correct electrical ratings
• Maintained system efficiency
• Reduced risk of premature failure
• Manufacturer-approved replacement
Aftermarket compressors may create performance inconsistencies or electrical mismatches. An OEM Lennox compressor restores the system to factory specifications.
Applications
The Lennox 11C46 Copeland ZR54K5E-TF5-800 compressor is commonly used in compatible Lennox commercial rooftop units and split air conditioning systems operating with R-22 refrigerant.
Always verify system compatibility using the unit model number before installation.
Professional Installation Recommended
Compressor replacement requires proper recovery of refrigerant, system flushing (if burnout occurred), evacuation, and recharge procedures. Installation should be performed by a licensed HVAC technician.
When you need a reliable OEM Lennox scroll compressor replacement, the 11C46 delivers proven Copeland performance and long-term system reliability.
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