the Cleveland Controls AFS-228-121 is compatible with combustion by-products that will not degrade the silicone diaphragm

Technicians typically replace these blades due to stress fractures

Each gasket is manufactured from high-temperature elastomer compounds to withstand the thermal expansion and contraction cycles typical of Raypak boiler parts

When a furnace short cycles or fails to trigger the igniter

Lau 01556507 Blower Wheel Els PW 17895 the Cleveland Controls AFS-228-121 isFor contractors requiring a high capacity replacement, the Lau 01556507 blower wheel (also identified as 150 01556507) is a direct drive blower wheel engineered for heavy duty HVACR performance. This DD12 12A model features a 12 5 8" diameter and 12 5 8" width, utilizing a double inlet forward curved design to move maximum air volume while maintaining quiet operation. Built with galvanized steel and a concave center disc, it employs Preslok