Lennox (NYSE: LII) is a leader in energy-efficient climate-control solutions. Dedicated to sustainability and creating comfortable and healthier environments for our residential and commercial customers while reducing their carbon footprint, we lead the field in innovation with our cooling, heating, indoor air quality, and refrigeration systems.. Search the Document Library in 3 easy steps. LennoxPros.com houses a robust library of technical, marketing and warranty documents, including product specifications, installation instructions, service and application notes, wiring diagrams and user manuals.. Whether you want to find documents for a specific product, view wiring diagrams or review service notes, it's easy to access our.
Lennox is a leading name in the HVAC industry, renowned for its innovative and energy-efficient heating, ventilation, and air conditioning solutions. Offering a comprehensive range of products, Lennox specializes in air conditioners, furnaces, heat pumps, and indoor air quality systems.. 10 OPERATING MODES 1. HEAT/COOL allows the thermostat to switch between heating and cooling automatically. 2. HEAT ONLY allows only heating demand. 3. COOL ONLY allows only cooling demand. 4. OFF indicates system has been turned off. 5. SCHEDULES (up to three can be set), FAN-ON, AUTO and CIRCULATE (see Edit Schedules on page 13 for customizing schedules). 6. ON, AUTO and CIRCULATE - Select by