Trane COM8919 Compressor

The Trane COM8919 is a high-efficiency 2.6-ton scroll compressor designed for residential and light commercial HVAC applications utilizing R-410A refrigerant. Operating on a 230V single-phase power supply, this hermetic scroll unit is engineered for reliable performance in Trane and American Standard condensing units. This model features a high-torque motor and advanced internal pressure relief valves to handle varying thermal loads while maintaining consistent mass flow. Its compact footprint and optimized suction and discharge porting make it a direct-fit replacement for older 2.5 to 2.6-ton capacity compressors. Technicians should verify run capacitor MFD ratings and ensure a thorough system flush to remove contaminants before installation. The robust internal suspension system minimizes vibration and decibel levels, ensuring quiet operation during peak cycles. This compressor provides the mechanical reliability required for demanding cooling environments where precision and thermal stability are critical.

Key Benefits

• Direct OEM Replacement: Matches exact physical and electrical specifications for Trane 2.6-ton systems.
• R-410A Compatibility: Designed specifically for high-pressure synthetic oil and HFC refrigerant environments.
• High Volumetric Efficiency: Scroll technology offers fewer moving parts and higher tolerance to liquid slugging than reciprocating designs.
• Thermal Overload Protection: Internal sensors prevent motor winding failure during high-ambient or low-charge conditions.
• Optimized Energy Consumption: Engineered to meet SEER requirements by maintaining a consistent compression ratio.

Common Questions

Is the Trane COM8919 compatible with R-22 systems?
No, this compressor is designed exclusively for R-410A systems. Using it with R-22 will lead to immediate mechanical failure due to differences in pressure levels and lubricant compatibility.

Does this compressor include a new run capacitor?
Capacitors are typically sold separately. It is a standard best practice to replace the run capacitor whenever a new compressor is installed to prevent premature motor wear.

What is the proper oil charge for the COM8919?
This scroll compressor is factory-charged with PVE or POE oil. Always check the nameplate for the specific oil type and volume before adding additional lubricant during installation.

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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.