Trane TRR1898 Transformer typically found in Model EEDU

typically found in Model EEDU and HEEDU duct furnaces

The high-temperature insulation is specifically formulated to withstand the extreme thermal cycling near the burner box

it ensures proper stroking and prevents pilot air or process gas leaks through the vent hole

63" WC STDT pressure switch engineered for critical combustion safety monitoring in York HVAC systems

Trane TRR1898 Transformer typically found in Model EEDUThe Trane TRR1898 Transformer is a heavy duty 208 230V to 24V step down transformer designed for critical HVAC control circuit applications. Built to handle a 50VA power rating, this component ensures stable low voltage power delivery to thermostats, contactors, and integrated circuit boards across a wide range of residential and commercial equipment. The TRR1898 is specifically engineered for high demand environments, maintaining precise secondary