Description
The York S1-2TD08700124BK is a 5-minute off cycle time delay relay that is intended to save HVAC systems from short cycling by guaranteeing the correct time lag before turning the compressor on again. Working at 24VAC, this relay helps ensure application longevity and cooling/heating equipment efficiency by forcing a 5 minutes cool-down after e cycle in ACs, heat pumps, and other HVAC systems. This kind of time delay relay is the off-cycle type that interrupts the supply of electricity to the compressor when it has stopped, but not right away.
