The ICM Controls ICM102 Adjustable Delay-On-Make Timer provides precise control for HVAC equipment by delaying system startup from 0.1 to 600 seconds. It activates after a set time once power is applied, helping prevent short cycling and reducing stress on compressors, blowers, and motors. https://www.partshnc.com/icm102-icm-controls-1-600secdelayonmaketimer