Copeland 918-0518-02 Crankcase Heater 320788-703 Rugged Construction: Built to withstand

Rugged Construction: Built to withstand high-static environments and continuous cycling in demanding HVACR applications

but the technical specifications and performance are the same

Key Benefits for Professionals:

providing long-term reliability in demanding residential and commercial heating applications

Common Questions Is the MJK100 compatible with older Barber-Colman or Johnson Controls pneumatic lines

Copeland 918-0518-02 Crankcase Heater 320788-703 Rugged Construction: Built to withstandMaintain 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,