York S1-025-41291-000 Transformer 326058-757 provided the timing and blower

provided the timing and blower ratings match

Optimized LP Combustion: Pre-installed 0

ensuring the modulation logic matches the original factory specifications for heating and cooling cycles

Direct OEM Fit: Guaranteed compatibility with Honeywell V4043 and V8043 zone valves

York S1-025-41291-000 Transformer 326058-757 provided the timing and blowerEnsure reliable power conversion for commercial HVAC systems with the York S1 025 41291 000 Transformer. This heavy duty 175VA transformer is engineered to step down high voltage primary power from 460V or 575V to 230V, providing the specific secondary voltage required for control circuits and auxiliary components in rooftop units and chillers. Designed as a direct OEM replacement for York and Johnson Controls equipment, this unit maintains the