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The RDMK1 is a direct OEM equivalent replacement for part numbers 05-4170-01
Maintains OEM performance specs by providing the correct liquid propane orifice sizes for specific BTU inputs
OEM Direct Fit: Ensures exact compatibility with Carrier-family centrifugal blower assemblies
Compliance and Safety: Meets ASME B16
Key Benefits: Ensures high-conductivity electrical connections to prevent voltage drops and motor stress
Copeland 918-0056-05 Crankcase Heater 322056-301 The RDMK1 is a directMaintain peak compressor reliability during the off cycle with the Copeland 918 0056 05 Crankcase Heater. This 480V 120W belt type heater is engineered specifically for Copeland ZR250 compressors and high tonnage industrial refrigeration systems. In low ambient conditions, refrigerant naturally migrates to the coldest part of the circuitthe compressor oil. Without a functional belly band heater, this results in flooded starts, oil dilution, and