Description
The York S1-025-42734-000 is an OEM replacement wire harness engineered specifically for 2-stage York heating and cooling systems. Designed to deliver secure, dependable electrical connections between system components, this wire harness ensures proper communication and power distribution across the 2-stage control circuit — helping your equipment operate at peak efficiency.
Product Overview
As a genuine York replacement part, the S1-025-42734-000 wire harness is built to exact factory specifications. It is an essential component for technicians performing repairs or maintenance on compatible 2-stage York HVAC units, eliminating the guesswork of aftermarket alternatives and ensuring a precise fit every time.
Key Features
- OEM York replacement wire harness
- Designed for 2-stage HVAC system applications
- Factory-spec construction for precise fit and reliable performance
- Supports proper electrical communication between system components
- Helps maintain system efficiency and operational integrity
- Ideal for service technicians performing component-level repairs
Application
This wire harness is intended for use in compatible York 2-stage residential and light commercial HVAC systems. Always verify compatibility with your specific unit model before installation. Refer to the equipment service manual or contact your York distributor for model compatibility guidance.
Why Choose OEM Parts?
Using genuine York OEM components like the S1-025-42734-000 ensures your system maintains its designed performance, reliability, and warranty compliance. Aftermarket substitutes may not meet the same electrical or mechanical tolerances, potentially leading to system faults or premature failure.







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