Lennox 11B08 – Copeland ZR108KCE-TFD-950 is a high-capacity scroll compressor engineered for commercial and light industrial air conditioning systems operating with R-22 refrigerant. This compressor is widely used in Lennox rooftop and split system applications where dependable performance, stable capacity, and long service life are critical.

Manufactured by Copeland (Emerson Climate Technologies), the ZR108KCE series is known for smooth scroll compression, reduced vibration, and improved efficiency compared to legacy reciprocating compressors. The 106,000 BTUH capacity makes it suitable for large tonnage systems requiring consistent cooling under demanding electrical conditions.

Product overview
The ZR108KCE-TFD-950 utilizes Copeland’s proven scroll design to deliver quiet operation, high reliability, and reduced mechanical wear. It is designed for fixed-speed operation on R-22 systems and is commonly selected for OEM replacement or service retrofits in existing Lennox equipment.

 

Key specifications:

• Lennox part number: 11B08
• Copeland model: ZR108KCE-TFD-950
• Compressor type: Scroll
• Nominal capacity: 106,000 BTUH
• Refrigerant: R-22
• Energy efficiency: 11.5 EER
• Voltage: 460 VAC
• Phase: 3 Phase
• Frequency: 60 Hz
• Application: Commercial HVAC cooling systems

 

Compatibility and applications:

This compressor is typically found in Lennox commercial rooftop units and large split systems designed for R-22 refrigerant. It is intended as a direct OEM-grade replacement where electrical ratings, refrigerant type, and capacity must match exactly.