This genuine OEM furnace limit switch is standard in Nordyne

which utilize LED status indicators or digital interfaces to identify faults in the safety circuit

This specific unit is factory-set for Direct Acting mode and calibrated at a 26K Ohm sensitivity

4 Amp draw and reliable sleeve bearings

Sporlan 450255-001 Filter Drier 320720-756 This genuine OEM furnace limitAs a technician in the field, you know that keeping a refrigeration circuit clean is the difference between a one time fix and a recurring headache. The Sporlan 450255 001, also known as the LLD 305S, is a heavy duty liquid line filter drier designed to handle high capacity moisture and acid removal. Built with a 30 cubic inch desiccant volume of 100% molecular sieve, this unit is specifically engineered to protect systems using R 410A, R 22, and R