Description
The York S1-03101954000 Defrost Control Time/Temperature Unit is an essential component in HVAC systems especially those with evaporators that are likely to be ice build-up. This unit uses a complex control algorithm that measures the evaporator temperature and the time taken for defrosting. When the amount of ice is too much, the control unit triggers a timed defrost cycle using either hot gas injection or electric heaters. This successfully defrosts the ice and brings it into an efficient state of heat transfer. The defrost unit keeps the amount of ice produced minimal ensuring consistent cooling, optimum energy utilization, and preserving the evaporator coil for a longer period.
