12K50 | 6 TUBE HEAT EXCHANGER | Lennox Product Type_1 Stage Slow Opening 5" water column capacity

5" water column capacity

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the 56W19 ensures smooth ignition

Its intuitive interface allows for easy operation and adjustment

12K50 | 6 TUBE HEAT EXCHANGER | Lennox Product Type_1 Stage Slow Opening 5" water column capacity**Lennox NCO 12K50 6 Tube Heat Exchanger** The Lennox NCO 12K50 is a robust heat exchanger designed for use in demanding industrial environments. Its rugged construction features a rolled steel frame and aluminum flange, providing exceptional durability and corrosion resistance. The NCO 12K50 boasts a six tube design, maximizing heat transfer efficiency while minimizing pressure drop. Its optimized tube geometry ensures even distribution of