Description
The York S1-025-47240-000 is an OEM control transformer engineered to deliver reliable, low-voltage power conversion for York HVAC systems and compatible commercial equipment. Designed with a 460V primary input and a 24V secondary output at a 100VA capacity, this transformer provides the stable control-circuit power that modern HVAC systems demand.
Key Specifications
- Brand: York
- Part Number: S1-025-47240-000
- Primary Voltage: 460V
- Secondary Voltage: 24V
- VA Rating: 100VA
- Frequency: 60Hz
Product Highlights
- OEM York replacement transformer for precise fit and function
- 100VA capacity supports control boards, relays, and low-voltage circuits
- 460V primary input suitable for commercial three-phase power environments
- 24V secondary output compatible with standard HVAC control wiring
- 60Hz design optimized for North American electrical systems
- Built to York’s exacting quality standards for long service life
Application
This transformer is a direct OEM replacement for York commercial HVAC equipment requiring a 460V-to-24V step-down control transformer. It powers the low-voltage control circuits — including thermostats, contactors, and control boards — that keep your system operating safely and efficiently. Using a genuine York part ensures compatibility and helps maintain equipment warranties.
Why Choose an OEM York Transformer?
Aftermarket substitutes may not meet the exact VA rating, insulation class, or terminal configuration of your York equipment. The S1-025-47240-000 is manufactured to OEM specifications, reducing the risk of nuisance trips, control failures, or equipment damage caused by under-rated or mismatched transformers.







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