Vibration Reduction: Factory-balanced blades reduce radial load on the 1/2" shaft
This component is essential for contractors performing maintenance on large-scale commercial unit heaters where component drift can lead to efficiency loss or safety switch trips
verify the 11-inch diameter and 8-inch width specifications against the existing squirrel cage to maintain the original system's CFM ratings
Always verify the 24-volt circuit before energizing
it is most commonly used as a stand-alone mechanical ventilation solution for standard split systems or packaged units
Copeland 030-0186-01 Sleeve 340155-7026 Vibration Reduction: Factory-balanced blades reduceThe Copeland 030 0186 01 Heater Sleeve is a critical 1 2 inch NPT component engineered for semi hermetic compressors, including 4D, 4R, 6D, 6R, and 6T series models. Designed to facilitate superior heat transfer from the crankcase heater to the oil reservoir, this sleeve ensures the compressor oil remains at the proper viscosity during off cycles. By maintaining elevated crankcase temperatures, this OEM Copeland part effectively prevents refrigerant