helping technicians resolve common issues like hard starting

we recommend annual replacement

Always refer to the Trane wiring diagram specific to your air handler model

since Nordyne is the parent manufacturer

Common Questions: How do I troubleshoot a weak flame signal

Copeland 998-0002-02 Sight Glass Kit 320734-701 helping technicians resolve common issuesThe 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