Key Benefits Universal Voltage Compatibility: Supports 24Vac to 277Vac

Optimal airflow efficiency provided by a 24-inch diameter and 3-blade configuration to maximize heat rejection

OEM Compatibility: Guaranteed fit and function for York and Johnson Controls equipment

This ensures all residual combustion gases are cleared from the heat exchanger

This set serves as the official replacement for 218-929

Lochinvar & A.O. Smith 100208251 Transformer Freon Key Benefits Universal Voltage Compatibility:The Lochinvar & A. O. Smith 100208251 Transformer is a critical OEM replacement part designed for high efficiency hydronic systems. This 75VA control transformer steps down 120V primary power to a stable 24V secondary output, providing the necessary low voltage power supply for integrated boiler control boards and secondary circuits. As a direct equivalent to TRF2005 and TRF2005K, this component ensures seamless HVAC voltage conversion and system