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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
As the direct replacement for MOT3438
Robust Construction: Forged brass body and 1/2" sweat connections ensure leak-free performance in high-pressure hydronic loops
this mechanical thermostat provides reliable on/off logic for air handlers
As a high close-off (HCO) model
keeping the system within its designed safety parameters
York S1-028-04761-700 Sheave 320788-703 As the direct replacement forThe York S1 028 04761 700 Variable Groove Sheave is a heavy duty mechanical component engineered for precise airflow modulation in commercial air handling systems. Featuring a 1 1 8" bore size, this adjustable pitch pulley allows technicians to fine tune the blower fan speed to meet specific CFM requirements without replacing existing drive components. Designed for compatibility with various v belt profiles, the sheaves adjustable flange design