The Lennox EL180E commercial gas furnace from Logical Heating and Air Conditioning offers an efficiency rating of 80% AFUE, 44,000-132,000 Btuh, 33″ design profile, upflow/horizontal and dedicated downflow models available, power-saving constant-torque motor, sealed blower compartment, direct-drive slide-out blower, toolless entry for quick maintenance. Lennox technology provides ideal comfort and savings for the cold Minnesota winter climate.
From high efficiency furnaces to convenient, high-performance unit heaters, Lennox heating products provide flexible solutions for spaces large and small. Simple to install and easy to maintain, Lennox units can be customized to meet each building’s specific needs.
Lennox Commercial Gas Furnace Features
- Duralok Plus Heat Exchanger: Made of patented ArmorTuf Steel to ensure high reliability and efficiency.
- Special Sound-Absorbing Materials: Further reduce sound for quiet operation.
- SureLight Ignitor: Silicone nitride construction ensures long product life and reliable operation.
- Variable-Capacity Gas Valve: Adjusts capacity output in as small as 1% increments for the ultimate in precision comfort.
- Stainless Steel Secondary Heat Exchanger: Has a robust, time-tested design that captures waste heat, allowing the furnace to achieve industry-leading efficiency levels.
- Self-Calibrating Variable Speed Inducer: Ensures cleaner combustion and efficient operation.
- Variable Speed Blower Motor: Provides a quiet, consistent flow of air for enhanced comfort, efficiency and humidity control.
- SureLight Control Board: Controls all furnace operations to ensure high reliability and efficiency. Direct-readout diagnostics for simple, quick troubleshooting.
- Sealed Blower Compartment: Minimizes losses and maximizes efficiency and comfort.