Carrier HK25DJ001 Time Delay

The Carrier HK25DJ001 is a time delay relay intended for Carrier HVAC systems only. This small device is only 3 inches on each side and 2.5 inches tall and fits nicely within your Carrier unit. It works through the insertion of a fixed delay between the triggering of a control signal and the powering of the associated circuit, it prevents the activation of another device in the system by a certain time period. This time delay has several advantages. It avoids short cycling, which is the continuous starting and stopping of your HVAC equipment,