Heatcraft Refrigeration 21340101 Defrost Timer 320819-301 Fast installation: Features 1/2" ODF

Fast installation: Features 1/2" ODF copper sweat connections to simplify brazing in tight spaces

This is the maximum voltage the capacitor can handle during the start cycle

this Nordyne 669465R maintains system integrity and operational efficiency in demanding environments

Quiet Operation: Precision-molded construction helps eliminate belt "slap" and vibration for a quieter mechanical room

Heatcraft Refrigeration 21340101 Defrost Timer 320819-301 Fast installation: Features 1/2" ODFThe Heatcraft 21340101 Defrost Timer, also identified as the DTSX240, is a heavy duty mechanical control engineered for demanding commercial refrigeration and freezer applications. This 230V defrost timer features a robust 40A capacity, making it a standard OEM replacement part for Heatcraft, Bohn, and Larkin walk in units. Built for high amperage loads, it provides precise timing for electric defrost cycles, preventing evaporator ice accumulation