Description
The Trane TRR02928 Transformer 24V 36VA steps down primary line voltage to power secondary control circuits and low-voltage equipment. Installed inside control enclosures within HVAC systems, its electromagnetic windings accept standard input voltage and convert it into a 24V secondary output rated for 36VA loads. Terminal outlets connect incoming power lines to the primary side while delivering transformed power from the secondary side to thermostats, contactors, and control modules. Converting high input voltage supplies stable electrical current to secondary circuits, supporting continuous equipment control, safe voltage step-down, and stable system power distribution.
