Reznor 222769 Interface Board 320788-703 Designed for natural gas

Designed for natural gas

and UDAS125 model unit heaters

Where should the sensor be mounted

this 1-inch NPT valve offers a high flow coefficient (13 Cv)

Reznor 222769 Interface Board 320788-703 Designed for natural gasThe Reznor 222769 Interface Board is a critical replacement component designed for seamless field integration with specific Reznor unit heaters and ventilation systems. As a veteran grade HVAC control board, this unit facilitates high speed data transfer and manages precise control signals between the primary ignition controller and auxiliary components. Bench tested for industrial grade reliability, the Reznor 222769 ensures that complex heating