Description
The Reznor RZ195573 Control Board With Cooling Relay is used to manage and coordinate heating operation, controlling system sequencing and safety operations within HVAC systems. It processes input signals from thermostats, sensors, and switches to direct components such as blowers, gas valves, and cooling relays. It operates through integrated electronic circuitry that monitors system conditions and issues control commands accordingly. Positioned within furnace or unit heater control compartments, it interfaces with wiring and connected components to regulate operation, and support proper system operation.









