Reznor 195573 DSI Control Board W/ Cooling Relay Board

The Reznor 195573 DSI Control Board with Cooling Relay Board works as a system that controls both direct spark ignition and cooling system operations in gas-fired HVAC equipment. The control board delivers accurate ignition and dependable flame monitoring and built-in cooling relay control which makes it suitable for unit heaters alongside similar systems. System efficiency improve while startup failures decrease and safety increases because of automated ignition and cooling operations. This enable smooth operation between heating and cooling cycles to maximize both performance and energy efficiency. This provide durable operation with easy setup for industrial equipment applications while extending product lifetime along with preventing equipment outages and delivering stable climate control.