Universal Compatibility: Works with major refrigerant types and standard 24V or 120/240V control voltage

Industrial-Grade Material: Designed to withstand the thermal and physical rigors of constant hydronic circulation

provided the temperature range of 15°F to 40°F matches your specific setpoint requirements

This is a direct acting unit

since Nordyne is the parent manufacturer

Copeland 998-0002-02 Sight Glass Kit 320734-701 Universal Compatibility: Works with majorThe 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