Description
The Trane TRR00825 Transformer is an electrical power conversion part used to step down higher voltage to a safer control for system operation. It converts a 208/230V primary input to a 24V secondary output with a 75VA rating, ensuring stable power delivery. Commonly installed in furnaces, air handlers, and packaged equipment, it supplies energy to thermostats, relays, and safety controls. In HVAC systems, it operates as a control power source that maintains consistent low-voltage supply, supporting operation and proper coordination of electrical components during system cycles.









