Nordyne 921468 Compressor

When you're out in the field servicing a 5-ton system, you need a drop-in solution that matches the original performance curves without the headache of manifold modifications. The Nordyne 921468 Compressor is the direct OEM replacement for unit 918873, engineered specifically for high-capacity residential and light commercial applications. This R410A refrigeration compressor operates on a 208/230V 1PH power supply and delivers a full 54000 BTU of cooling capacity. It is optimized for efficient heat transfer in split system condensers and heat pumps, ensuring standard-compliant performance in demanding cycles. As a veteran-grade HVAC replacement part, it features high-torque starting capabilities necessary for single-phase systems. Whether you are performing a full system overhaul or a targeted compressor swap, this genuine Nordyne HVAC component maintains the factory-spec efficiency and BTU ratings required to get the job done right the first time.

Key Benefits

• Direct OEM Compatibility: Engineered as a precise 622624R alternative and 918873 replacement, eliminating the need for extensive field alterations.
• High-Efficiency Performance: Calibrated for R410A refrigerant to provide 54,000 BTU capacity while maintaining optimal amperage draw.
• Contractor-Grade Reliability: Designed for 208/230V single-phase installations, featuring robust internal components to handle high head pressures during peak summer loads.
• Standardized Footprint: Matches factory mounting specifications, ensuring compatibility with existing vibration isolators and piping layouts.

Common Questions

Is the 921468 its own direct replacement for older 5-ton Nordyne units?
Yes, the Nordyne 921468 is the designated replacement for the 918873 model. It is critical to verify the model and serial number on the unit nameplate to ensure the displacement and electrical requirements align with this 54,000 BTU specified part.

What refrigerant must be used with this compressor?
This is an R410A compressor. It is not designed for R22 or R22-alternatives. Mixing refrigerants or using the wrong lubricant will lead to immediate mechanical failure and system contamination.

Are additional components required for the swap?
While this is the replacement compressor, best practice for any 5-ton HVAC repair includes replacing the liquid line filter drier and the run capacitor. Checking the contactor for pitted points is also recommended to prevent premature failure of the new motor windings.

This item must be shipped via trucking. Please contact us for a 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.