Description
The York S1 90 113 fan control assembly with transformer is a genuine OEM replacement part designed for residential and light commercial HVAC systems. This integrated fan relay and transformer unit controls blower motor operation by converting incoming 120 V power to the low voltage signals needed to switch the fan on and off, helping maintain proper airflow and system performance. It is engineered for reliable operation and direct replacement in compatible York furnace and air handler models.
Key Features
- OEM fan control assembly with built in transformer for simplified installation and reliable performance
- Converts 120 V primary power to 12 V secondary control voltage (40 VA) for fan relay operation
- Controls blower motor circuits to ensure proper fan start and run sequences
- Designed to fit York HVAC systems with direct compatibility for many furnace and air handler models
- Durable construction for consistent operation in demanding heating and cooling environments
