Description
The York S1-363-90016-701 is a genuine OEM 4 Tube Heat Exchanger designed as a direct replacement for compatible York heating systems. Built to York’s exacting manufacturing standards, this heat exchanger ensures efficient thermal transfer and safe combustion gas containment — two critical functions that directly impact system performance, indoor air quality, and occupant safety.
Product Overview
The 4-tube configuration of this heat exchanger is engineered to maximize heat transfer surface area within a compact footprint, delivering consistent and efficient warmth throughout the conditioned space. As an OEM-sourced component, it is manufactured to the same specifications as the original part, ensuring a proper fit and reliable long-term operation.
Key Features
- Genuine York OEM replacement heat exchanger
- 4-tube design for optimized heat transfer efficiency
- Direct drop-in replacement for compatible York furnace models
- Manufactured to original factory specifications for precise fit and function
- Supports safe separation of combustion gases from conditioned air
- Durable construction for long service life
Application
This heat exchanger is intended for use in York residential and light commercial furnace applications. Always verify compatibility with your specific York furnace model before installation. Replacement should be performed by a qualified HVAC technician in accordance with local codes and manufacturer guidelines.
Why Choose OEM Parts?
Using genuine York OEM replacement parts like the S1-363-90016-701 helps maintain system warranty compliance, ensures proper fit without modification, and delivers the performance reliability that aftermarket alternatives may not provide. Trust York OEM components to keep your heating system running safely and efficiently season after season.









