This unit is the direct replacement for 9619 and JA1N107 models

the S1-028-12383-700 features a precision-machined 1" bore with a standard keyway to accommodate most industrial HVAC motors

the switch automatically closes the circuit to resume normal operation

We strongly recommend using the 100166064 OEM switch because the fixed set point is specifically calibrated to the unit's venting requirements and safety parameters

Copeland 998-1661-29 Plate Kit 318423-701 This unit is the directThe Copeland 998 1661 29 Plate Kit is a critical OEM replacement component designed specifically for 2DA and 2DB model compressors. As an essential valve plate assembly, this kit ensures optimal volumetric efficiency by maintaining precise refrigerant flow control and preventing internal bypass leaks during high load operations. For technicians servicing commercial refrigeration or industrial cooling systems, installing a high quality compressor valve