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Corrosion Resistance: Heavy-duty cast brass construction prevents degradation in high-moisture commercial environments
shielding internal components from environmental debris and moisture during continuous operation
Direct OEM Replacement: Fully compatible with Nordyne
OEM Compatibility: Specifically designed to replace Cecilware CD140 and PLA006
inspect the pressure switch tubing for obstructions
Trane EXC2073 Heat Exchanger 320788-703 Corrosion Resistance: Heavy-duty cast brassThe Trane EXC2073 Heat Exchanger is a critical OEM component designed for high efficiency thermal transfer in industrial and commercial HVAC systems. This unit is the direct EXC1872 replacement, engineered to restore factory standard performance in compatible gas fired furnaces and rooftop units. Constructed from high grade aluminized steel, the EXC2073 is built to withstand rigorous thermal cycling while resisting the corrosive effects of flue gas