The ICM Controls ICM103 Delay-on-Make Timer provides adjustable time-delayed activation from 1 to 1,023 seconds, helping protect HVAC equipment from short-cycling and premature wear. It works by delaying power delivery to connected components such as compressors, fans, and pumps, ensuring stable start-up and improved system reliability. Commonly used in air conditioners, heat pumps, a... https://www.partshnc.com/icm103-icm-controls-1-1023secsswtchsetbl-dlymake