Heat Controller 17122000049085 Control Board 319825-402 Designed with a Class F

Designed with a Class F insulation rating and a spade terminal (1/4" connection)

This unit is primarily used in commercial low back pressure refrigeration

Smith commercial platforms for a seamless drop-in replacement

Enhanced Conductivity: Formulated with premium materials to provide superior spark arc performance and reliable flame signal detection

the humidifier will automatically shut down to protect the internal PC board and drain valve from damage

Heat Controller 17122000049085 Control Board 319825-402 Designed with a Class FThe Heat Controller 17122000049085 Control Board is a critical OEM replacement component designed for precision management of residential HVAC cycles. As a specialized HVAC control board replacement, this unit regulates the synchronized operation of the compressor, blower fan, and system sensors to ensure mechanical efficiency and stable thermostatic response. Engineered for high durability residential HVAC applications, the board features an advanced