Description
The Reznor 215773 Time Delay Relay N12SV20 318783 is used to control timed electrical sequencing within heating and ventilation equipment in commercial HVAC systems. Applied in blower circuits, ignition controls, and fan operation assemblies, the relay manage delayed startup or shutdown required for coordinated equipment performance. Positioned within compatible control panels and electrical compartments, the component regulates circuit timing to support proper operational transitions between connected system operates. Integrated into designated control assemblies, the relay assists with controlled equipment cycling, stable electrical operation, and performance of heating and air movement equipment.
