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- LS25 Commercial Separated Combustion Unit Heater
LS25 Commercial Separated Combustion Unit Heater
Increased Application Flexibility
The LS25 Separated Combustion Unit Heaters utilize high-temperature silicone gaskets to provide a superior seal and leakage rates that are up to 57% lower* than those allowed under ANSI Z83.8. Lennox goes above and beyond to deliver a tight, durable seal because that is the key to unmatched durability and efficiency over the life of a separated combustion product in harsh environments. The LS25 design simplifies installation of the unit by not disturbing any of the factory-installed seals or requiring messy, field-applied sealants.
Product Features
- Heating capacities from 30,000-400,000 BTU/h.
- Designed for use in applications where the indoor environment may contain airborne contaminants, VOC’s or dust .
- Ideal for hard-to-heat applications where excessive humidity or negative pressure is a concern.
- Dimpled Tubular Heat Exchanger improves efficiency (82%) and increases durability.
- The hinged door allows easy access to components.
- Optional stainless steel heat exchangers provide superiror resistance to corrosion and oxidation.
- Sidewall venting eliminates roof penetrations.
- Self-diagnostic board with LED display improves troubleshooting efficiency and accuracy.
Product Documentation
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