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offering identical fitment and performance specifications for mechanical contractors
It is often preferred in applications where moisture resistance or permanent filtration is required
and Mach 15 series units using the 1468-3069 part number
How do I test the resistance
Heatcraft Refrigeration 21340101 Defrost Timer 318973-401 offering identical fitment and performanceThe 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