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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Proper installation maintains the magnetic switching mechanism integrity
separating operating pressure from line pressure to ensure consistent valve modulation
and QMark field units
Engineered for systems utilizing R404A
making it suitable for larger residential and mid-sized commercial hot water boiler safety applications
York S1-028-12010-700 Sheave Els PW 17895 Proper installation maintains the magneticThe York S1 028 12010 700 Sheave is an essential component for any technician focusing on precise airflow calibration in commercial or residential systems. This heavy duty variable pitch pulley is engineered for high demand HVAC applications, featuring a 6. 55" outside diameter and a 1 3 8" fixed bore to ensure a reliable, concentric connection to the motor shaft. The adjustable pitch range of 4. 9" to 6. 4" provides the flexibility needed to dial in
US$ 142.38
US$ 142.38
US$ 122.86
US$ 37.14