Copeland 998-0326-00 Valve Kit

The Copeland 998-0326-00 Moduload Valve Kit is an essential OEM replacement component designed for unloader capacity control systems in semi-hermetic compressors. This kit is engineered to facilitate precise suction pressure regulation, allowing the compressor to adjust its displacement and match varying thermal loads without cycling the motor. By utilizing Moduload technology, technicians can ensure more stable evaporator pressures and improved energy efficiency during part-load conditions. The assembly includes rugged internal components designed to withstand high-frequency cycling and refrigeration system pressure fluctuations. For contractors performing maintenance or repairs on Copeland 3D compressors, this valve kit provides the necessary hardware to restore factory-spec modulation. Proper installation of the solenoid-actuated unloader ensures the system avoids excessive compressor cycling, reducing wear on the contactors and motor windings while maintaining tight temperature tolerances in commercial refrigeration and HVAC applications.

Key Benefits

• Enhanced Capacity Control: Enables the compressor to operate at reduced capacity during low-demand periods for superior load matching.
• OEM Reliability: Genuine Copeland compressor parts ensure exact tolerances and material compatibility with POE and mineral oils.
• System Longevity: Reduces mechanical stress and short-cycling by stabilizing suction gas flow.
• Direct Field Replacement: Designed for seamless integration into existing Moduload head assemblies for efficient service calls.

Common Questions

Does this kit include the unloader piston and spring?
Yes, this internal kit provides the critical moving components required to rebuild the modulation mechanism within the cylinder head.

Is this compatible with all 3D semi-hermetic models?
This kit is specific to 3D models equipped with the Moduload housing. Always verify your specific model number and bill of materials to ensure a proper fit.

Can this be used for a conversion from fixed capacity to modulated?
This is a replacement kit. A full conversion typically requires a different cylinder head, gaskets, and control logic configuration.

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.