Trane TRR0455 Transformer 324846-701 Enhanced Safety: High-quality materials resist

Enhanced Safety: High-quality materials resist heat buildup and reduce the risk of pilot failure or gas leakage

requiring a replacement of the 40003916-027

using a 440VAC capacitor in place of a 370VAC)

What happens if the pressure switch isn't upgraded

This genuine replacement ensures factory-spec compatibility

Trane TRR0455 Transformer 324846-701 Enhanced Safety: High-quality materials resistThe Trane TRR0455 Transformer is a critical OEM replacement part designed for technicians servicing high efficiency HVAC equipment. This industrial grade control transformer features a 200 230V primary input and steps down to a stable 24V secondary output, providing the necessary 24 volt power for HVAC control circuits, relays, and contactors. With a 35VA power rating, it is engineered to handle the load requirements of residential and light