Trane TRR2404 Transformer THPU32HP7Y The Carrier 48TJ400119 Heat Exchanger

The Carrier 48TJ400119 Heat Exchanger is an essential Factory Authorized Replacement Part engineered to maintain the thermodynamic integrity of high-capacity Carrier rooftop units

67 amps of steady-state current

ensuring a seamless drop-in fit for retrofit applications

Simplified Installation: Standard 2-wire setup (M1

Built for durability in demanding condenser environments

Trane TRR2404 Transformer THPU32HP7Y The Carrier 48TJ400119 Heat ExchangerThis Trane TRR2404 Transformer is a heavy duty, 50VA rated component designed for seamless field replacement in residential and commercial climate systems. Engineered to handle a primary voltage of 208 240V, the TRR2404 delivers a stable 24V secondary output, providing the consistent low voltage power necessary for control boards, contactors, and high performance thermostats. As a genuine HVAC OEM replacement part, it mitigates common issues like