Lennox 13U52 Heat Exchanger 321894-706 ensuring reliable performance across a

ensuring reliable performance across a variety of commercial cooking and heating equipment setups

this specific electrode is designed exclusively for the 157-RBP and 157S-RBP series with integral sensing probe capabilities

Using a 24V unit without a transformer will result in immediate failure

and Payne air handlers and furnaces

this specific model is factory-set for Natural Gas (NG) only

Lennox 13U52 Heat Exchanger 321894-706 ensuring reliable performance across aThe Lennox 13U52 Heat Exchanger Assembly is a precision engineered 240K BTU aluminum heat exchanger designed for high capacity thermal transfer in demanding light commercial and residential HVAC applications. As a genuine OEM Lennox replacement part, this assembly (part number 613927 09) ensures a perfect physical and pressure drop match for KGA, KGB, LGH, and LGM series units. The corrosion resistant aluminum construction provides superior thermal