Copeland 918-0052-03 Crankcase Heater 318518-761 Inspect the "V" grooves for

Inspect the "V" grooves for signs of polishing or "cupping

1 bar) and temperatures up to 140°F (60°C)

High Thermal Rating: Constructed for continuous duty operation

21-degree blade pitch

Engineered with an aluminum core and a porous water-retention coating

Copeland 918-0052-03 Crankcase Heater 318518-761 Inspect the "V" grooves forThe Copeland 918 0052 03 Crankcase Heater is a critical 480V compressor heater designed to prevent refrigerant migration and oil dilution during system shutdown. Engineered specifically for Copeland scroll compressors and semi hermetic units, this crankcase heater element ensures that the lubricant remains at a temperature higher than the coldest part of the system, mitigating the risk of slugging on startup. With a 40 watt output, it provides