The York 8205-003 is a high-quality, reliable control transformer designed for use in a variety of HVAC and control system applications. Manufactured by Johnson Controls, this component efficiently steps down primary voltages of 208/240 VAC to a safe and usable 24 VAC secondary voltage. With a power rating of 40 VA, it is perfectly suited for powering control circuits, thermostats, gas valves, relays, and other low-voltage components. Its robust construction and foot-mount design ensure easy installation and long-lasting performance, making it an essential replacement part for maintaining and repairing York and other compatible HVAC units.