Description
The York S1-7945-3551 transformer is a small electrical device that safely steps down 120 volts to 24 volts and supplies 15 VA. Due to the special property, which is to diminish voltage, this transformer is called a step-down transformer. It operates by electromagnetic induction. This specific York transformer is normally used in comfort control systems. It provides low-voltage electrical power for circuits, switchboards, and other electronics used in HVAC appliances. The transformer also increases system reliability and safety by physically separating the control circuitry from the higher-voltage power supply.









