Copeland 998-3661-28 Unloader Valve Plate

Description

The Copeland 998-3661-28 Unloader Valve Plate is a genuine OEM replacement component engineered for use in Copeland compressors equipped with unloading capacity-control systems. Designed to exacting manufacturer specifications, this valve plate ensures proper sealing, consistent pressure management, and reliable compressor performance in commercial and light-industrial HVAC and refrigeration applications.

Key Features

• Genuine Copeland OEM replacement unloader valve plate
• Engineered for precise fit and function within compatible Copeland compressor assemblies
• Supports efficient compressor capacity control and unloading operation
• Manufactured to tight tolerances for dependable sealing and long service life
• Helps restore compressor performance and efficiency when worn or damaged components are replaced
• Suitable for commercial HVAC and refrigeration system applications

Application

This unloader valve plate is intended as a direct replacement part for compatible Copeland compressor models. Unloader valve plates play a critical role in capacity-control systems, allowing the compressor to modulate its output by unloading one or more cylinders under reduced load conditions. Replacing a worn or damaged valve plate restores proper unloading function, protects the compressor from unnecessary wear, and helps maintain system efficiency.

Why Choose OEM Copeland Parts

Copeland is a trusted leader in compressor technology. Using genuine OEM replacement parts like the 998-3661-28 ensures compatibility, maintains warranty integrity, and delivers the performance and reliability that Copeland compressors are known for. Always consult your compressor service documentation to confirm part compatibility before installation.