This is a standard AUTO Limit Switch

more durable replacement for older 320V or 250V start caps

whereas DML models utilize a 100% molecular sieve core for maximum drying speed in systems using high-moisture-affinity oils

The RIB2421C is UL864 listed

System Protection: Acts as a primary furnace safety switch to prevent overheating and potential structural damage to the heat exchanger

Copeland 918-0019-01 Crankcase Heater Els PW 17895 This is a standard AUTOThe Copeland 918 0019 01 is a high performance belt type crankcase heater designed to maintain critical oil temperatures in refrigeration and AC compressors. Operating at 120V and delivering 70W of heating power, this component prevents refrigerant migration to the crankcase during the off cycle, significantly reducing the risk of slugging and mechanical failure upon startup. Engineered for durability, this external wrap around heater ensures optimal