Transformer for Trane and American Standard equipment. If the transformer has failed it is usually caused by a short in the 24 volt circuit. Always check the insulation on the thermostat wire where it enters the equipment. Broken insulation is common when the wire passes through a metal panel.
Trane Transformer

Trane Choke Transformer TRR00946


Trane Control Transformer SFTRR00464


Trane Control Transformer TRR00455

Trane Control Transformer TRR00826


Trane Control Transformer TRR01558


Trane Control Transformer TRR01581

Trane Control Transformer TRR01729

New Products For April - Trane Equipment