you must use the 320-degree rated York furnace replacement part specified by the manufacturer to ensure the system shuts down at the correct thermal threshold

For 208/240V applications

This 350°F high limit switch acts as a primary safety control

Whether you are servicing a fast-open or slow-open model

ensuring exact fitment and electrical specifications are met without field modifications

Parker 033199-1639 Filter Drier you must use the 320-degreeThe Parker 033199 1639, also identified as the LLD163S Gold Label Liquid Line Filter Drier, is a high capacity 16 cubic inch desiccant core component designed for demanding HVACR systems. This 3 8" ODF sweat connection drier features a solid core construction that provides superior moisture removal and acid neutralization, protecting sensitive expansion valves and compressors from system contaminants. With a 650 PSI maximum rated pressure, this unit