Trane EXC1301 Heat Exchanger 320788-703 Common culprits include low control

Common culprits include low control voltage (undervoltage)

it operates as a direct unit heater replacement part for compatible Reznor furnace models

and POE lubricants

The plug-style electrical connector ensures a secure

For contractors managing scheduled maintenance

Trane EXC1301 Heat Exchanger 320788-703 Common culprits include low controlThe Trane EXC1301 Heat Exchanger is a heavy duty OEM replacement component engineered for high capacity heating systems, specifically those rated at 80 90 120 MBH. As a veteran grade Trane replacement part, this 2 tube assembly is built to withstand the rigorous thermal stresses of commercial and industrial cycles. The EXC1301 facilitates superior thermal transfer between combustion gases and indoor air while maintaining a gas tight seal to ensure