York S1-028-15208-000 Sheave Els PW 17895 covering the standard operating window

covering the standard operating window for hydronic heating

2-pole 25A contactor

it operates as a normally open contact that closes on temperature rise

How does the pull-out handle improve site safety

repeatable settings for consistent system pressure

York S1-028-15208-000 Sheave Els PW 17895 covering the standard operating windowThe York S1 028 15208 000 is a precision engineered fixed sheave designed for industrial and commercial HVAC drive systems. This OEM component features a 1 inch bore and a single groove profile, specifically balanced to ensure seamless power transmission between the blower motor and the fan assembly. As the designated technical replacement for the discontinued S1 028 12359 700, it maintains the exact mechanical tolerances required to preserve factory