User Manual. Lennox 5000 Series Thermostat. The ComfortSense 5000 thermostat enhances your comfort, while keeping energy costs under control. fileslib. iComfort S30 ultra smart thermostat includes a smart hub and HD Display Do not locate the sensor directly above an air conditioner or heat pump. To help you install, configure and troubleshoot your device we provide a list of the most requested Lennox Thermostat manuals along with tips and tricks! Lennox Thermostat Manuals Wi-Fi connection problem Heating/cooling, display
Lennox thermostat troubleshooting Make sure the power to the thermostat is on. Check your breaker box. Open the cover to your thermostat. Dust
Complete iComfort Systems — Air Handler and Heat Pump Unit .. 43. Partial iComfort System — iComfort Furnace and Lennox. Conventional Air Conditioner