Copeland 918-0518-02 Crankcase Heater R-134A Always cross-reference your valve model

Always cross-reference your valve model number to ensure the internal tolerances match the 594-220 specifications

protecting sensitive compressors and valves from excessive head pressure

Utilizing a York blower motor replacement ensures that the system maintains its original SEER2 ratings and low-decibel operational profile

including the electromagnetic coil and the compatible valve housing for a full restoration of function

Proper installation at the manufacturer's recommended water line and regular blow-down of the float chamber are essential to prevent sediment buildup from affecting float buoyancy

Copeland 918-0518-02 Crankcase Heater R-134A Always cross-reference your valve modelMaintain critical thermal stability within your refrigeration system using the Copeland 918 0518 02 Crankcase Heater. Specifically engineered for industrial and commercial 480V power supplies, this 200W insertion heater is a direct OEM component compatible with Copeland 4, 6, and 8 series deep sump compressors. By providing concentrated heat directly to the oil reservoir, this component effectively prevents refrigerant migration during the off cycle,