Trane TRR0825 Transformer 30067439-890 and terminal configurations match the

and terminal configurations match the system requirements

Its pilot-operated design ensures a low minimum pressure drop of 2 PSI

this high-limit switch ensures seamless compatibility with existing HVACR heating systems

Bypassing a safety limit is never recommended

this HVAC control board facilitates seamless communication between input sensors and heavy-duty contactors

Trane TRR0825 Transformer 30067439-890 and terminal configurations match theService your commercial or residential equipment with the Trane TRR0825, a heavy duty OEM HVAC transformer designed for critical voltage regulation. This 75VA control transformer features a 208 230V primary input and a 24V secondary output, providing the necessary current for thermostats, contactors, and control boards. Built to withstand the thermal demands of high cycle operation, the TRR0825 ensures stable power delivery without the voltage sag