though it is optimized for the 10 to 11

15 inches by 16

For installations above this range

you maintain high signal integrity and prevent hunting or inaccurate positioning in the field

including 3 to 10-ton units running Puron R-410A refrigerant and larger 7

York S1-028-12012-700 Sheave 328140-751 though it is optimized forThe York S1 028 12012 700 Sheave is a precision engineered OEM replacement pulley designed for high demand HVACR mechanical drive systems. Featuring a specific 1. 1875" bore (1 3 16 inch), this fixed pitch sheave is critical for maintaining the correct blower RPM and ensuring optimal static pressure within your air handler or rooftop unit. This single groove sheave (BK110 series) typically accommodates 4L, A, 5L, or B section V belts, providing the