combustion Archive

  • The Lennox T-Class™ Commercial Separated Combustion Unit Heater offers up to up to 82% thermal efficiency, heating capacities from 45,000-300,000 Btuh, compact cabinet design on 45,000 Btuh model, ideal for hard-to-heat applications where excessive dirt, dust or humidity or negative pressure is a concern, durable tubular heat exchanger, hinged door allows easy access to components, stainless steel heat exchanger is […]

    Lennox T-Class™ Commercial Separated Combustion Unit Heater is Ideal for Hard-to-Heat Applications Requiring Fresh Air for Combustion

    The Lennox T-Class™ Commercial Separated Combustion Unit Heater offers up to up to 82% thermal efficiency, heating capacities from 45,000-300,000 Btuh, compact cabinet design on 45,000 Btuh model, ideal for hard-to-heat applications where excessive dirt, dust or humidity or negative pressure is a concern, durable tubular heat exchanger, hinged door allows easy access to components, stainless steel heat exchanger is […]

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