Thermostat Manuals Lennox Wi-Fi Lennox Wi-Fi List of available manuals, guides and instructions for Lennox Wi-Fi iComfort touchscreen thermostat. Homeowner's Manual Lennox Wi-Fi Homeowner's Manual Language: English Pages: 26 Installer's System Setup Guide Lennox Wi-Fi Installer's System Setup Guide Language: English Pages: 48 Product Brochure Lennox Wi-Fi Product Brochure Language: English Pages: 8 Product Specifications Lennox Wi-Fi Product Specifications Language: English Pages: 28