Trane COM8291 Compressor

The Trane COM8291 is a high-performance, 9.3-ton industrial scroll compressor engineered for demanding commercial HVAC systems. Operating on a 460V 3-phase power supply at 60Hz, this heavy-duty unit is a primary choice for technicians managing industrial refrigeration and large-scale chiller applications. Utilizing precision engineering and a robust CSHC-series design, the COM8291 ensures consistent refrigerant compression, typically paired with R-22 refrigerant and mineral oil (OIL00042) for optimal lubrication. With a physical weight of approximately 165 lbs and dimensions of 24" x 30.5" x 28.5", this OEM Trane compressor features braze sweat connections and integrated noise-reduction technology to maintain a quieter mechanical environment while meeting high-capacity cooling loads. This Trane 9.3 ton compressor is built to withstand high-pressure differentials and severe temperature variations, offering the energy efficiency and reliability required for mission-critical environmental control.

• Optimized Performance: Specifically designed for 9.3-ton capacity loads to ensure rapid heat rejection in commercial cooling cycles.
• Enhanced Reliability: The 460V three-phase configuration provides stable electrical draw and high torque for industrial-grade operations.
• Broad Compatibility: Standard braze stub tubes offer secure, leak-free refrigerant circulation for seamless installation in existing Trane HVAC units.
• Application Versatility: Ideal for RTU replacements and large-scale industrial refrigeration where consistent 3500 RPM operation is critical.

Is the COM8291 a direct replacement for CSHC-093K series compressors?
Yes, this model often acts as a direct OEM replacement for various CSHC 9.3-ton specifications, though technicians should verify the specific cross-ref number, such as 40LZ07, before final brazing.

What oil type is required for installation?
This compressor is typically shipped with mineral oil specialized for R-22 service. Always check the nameplate to ensure the lubricant is compatible with your specific system refrigerant.

Are special shipping considerations required for this unit?
Due to its significant weight of approximately 165 lbs, this unit requires LTL freight shipping to prevent damage to the internal scroll and discharge housing during transit.

This item must ship via truck. Please contact us for freight quote.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.