High Contact Rating: Robust 30 Amp resistive capacity at 300VAC

Its precision-molded design ensures a drop-in fit

ensuring underlying combustion issues are addressed before the furnace is restarted

The spring-loaded

Common signs include excessive bearing noise

Copeland 918-0518-00 Crankcase Heater 30067439-890 High Contact Rating: Robust 30The Copeland 918 0518 00 Crankcase Heater is a critical 120V insertion style heating element designed for Copeland semi hermetic compressors. To prevent liquid refrigerant migration and ensure reliable oil lubrication during cold start cycles, this 200 watt heater maintains a precise temperature differential within the compressor oil sump. Engineering specifications include a 3 1 2 inch diameter insertion probe, matched with a 33 inch conduit length