Description
The Copeland X9166B10B (SKU 070738) is a heavy-duty semi-hermetic compressor engineered to deliver exceptional versatility across a broad range of refrigerants and commercial cooling applications. With nominal capacities spanning 35 to 55 tons depending on refrigerant selection, this unit is a go-to solution for large commercial and industrial refrigeration and air conditioning systems.
Multi-Refrigerant Compatibility
- R-22: 55 Ton Nominal Capacity
- R-407C: 55 Ton Nominal Capacity
- R-134a: 45 Ton Nominal Capacity
- R-404A / R-507: 37 Ton Nominal Capacity
- R-502: 37 Ton Nominal Capacity
- R-12: 35 Ton Nominal Capacity
Key Features
- TIR (Total Injection Refrigeration) valve type for enhanced performance and reliability
- Semi-hermetic construction for field serviceability and long service life
- Wide refrigerant compatibility supports retrofit, replacement, and new installations
- Designed for demanding commercial and industrial HVAC/R environments
- Copeland quality engineering trusted by HVAC professionals worldwide
Applications
The X9166B10B is ideally suited for large commercial air conditioning systems, industrial process cooling, refrigerated warehousing, and supermarket refrigeration. Its multi-refrigerant design makes it an excellent choice for system upgrades or refrigerant transitions, reducing the need for multiple compressor SKUs across a fleet of equipment.
Why Choose Copeland
Copeland, an Emerson brand, has set the standard for compressor reliability and innovation in the HVAC/R industry. The X9166B10B continues that tradition with robust construction, broad refrigerant compatibility, and the TIR valve design that supports efficient, consistent operation across varying load conditions.









