Copeland 998-0002-02 Sight Glass Kit

The Copeland 998-0002-02 Sight Glass Kit is a vital maintenance and diagnostic component designed for Copeland MR, N, 2D, 3D, 4D, and 4R compressors. This high-grade refrigerant sight glass allows technicians to perform a visual inspection of the oil level and refrigerant condition within the crankcase, ensuring the system operates within safe parameters. Engineered to withstand the thermal and pressure demands of commercial refrigeration and HVAC systems, the kit includes the essential gaskets and mounting hardware required for a leak-free seal. Incorporating a Copeland compressor sight glass into your preventive maintenance routine helps identify liquid refrigerant carryover or low oil levels before they lead to catastrophic mechanical failure. This HVAC sight glass kit is manufactured to OEM specifications, providing the mechanical integrity needed for long-term reliability in specialized compressor replacement parts applications. Professional installation is required to ensure proper torque and alignment of the 6/8R and 2/3/4/6/8D model compatible assemblies.

• Precise Monitoring: Enables immediate visual confirmation of oil levels to prevent lubrication-related compressor damage.
• Broad Compatibility: Specifically designed for Copeland MR/N/2D/3D/4D/4R series, including various cast iron and diskus models.
• Leak Prevention: Includes precise sight glass gaskets and high-durability hardware to maintain system pressure and vacuum integrity.
• Simplified Service: Facilitates faster diagnostics for field technicians during routine HVACR equipment maintenance.

Which compressor models are compatible with this kit?
This kit is engineered for Copeland 2D, 3D, 4D, 4R, MR, and N compressors. It is essential to verify your specific model number against the technical manual to ensure the correct fitting size.

What is the proper torque for installing a sight glass?
For most Copeland semi-hermetic models, specific torque settings (often ranging between 125-133 ft-lbs depending on the fitting type) are required to achieve a metal-to-metal contact or a secure gasket seal without cracking the glass.

Does this kit include the necessary gaskets?
Yes, the Copeland 998-0002-02 comes complete with the sight glass, administrative gaskets, and required mounting components to replace an aged or clouded indicator.

This item is not eligible for free shipping.

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.