(Air Handler) The air-handler’s electric heat is not configured. Discharge line temperature is > 279?F. Replace thermostat if needed. Current wiring is an R, C, and an i+ and i-. Discharge or suction pressure out-of-limits, or compressor overloaded. Cleared after communication is restored. Correct voltage and frequency problems. (Furnace / Air Handler) The indoor and outdoor unit capacities do not match. Measure operating pressure (inches w.c.). Compatibility with Alexa makes comfort even easier. Replace thermostat, if needed. The sys- tem will go offline for 60 minutes and try again. (Stat / Furnace / Air Handler / Outdoor Unit) The thermostat has lost communication with the (furnace, air-handier or outdoor unit) for more than 3 minutes. The system will go into Watchguard mode. ’’Heat On” is not displayed on the screen. Lennox iComfort® Equipment Interface Module (catalog number 10T50) (connects the iComfort® S30 Smart Thermostat to non-communicating indoor and outdoor units. The alarm/fault will clear when a heat call ends successfully. Cleared after eset and Y1 input sensed. The alarm/fault is cleared 300 seconds after the fault recovers. The advanced developments of the Lennox company affect equipment, inter alia, thermostats, as well as systems for their maintenance. The thermostat will not allow any cooling operation to begin until it senses a temperature higher than 40?F. Refer to suggestions given in Heating or Cooling System Does Not Turn On sections in this table. Check to ensure that cooling equipment is not stuck ON. WI-FI THERMOSTAT iComfort Wi-Fi® Flex Thermostat Bulletin No. Check operation of high pressure switch closing during a heat call. Check for proper configuring under Configuring Electric Heat Stages in the air handler installation instructions. Pressure switch opens at 590 psig (system shuts down) and closes at 418 psig (system restarts). (Outdoor Unit) There is a faulty “W” output circuit. The alarm/fault will clear when a heat call ends successfully. (Stat) The system has been heating for at least 15 minutes, without a demand for heating. Page 57 Replace the icomfort thermostat with a conventional thermostat that vide me a choice to add a non−com- have the ability to control a non− has a dual fuel control mode (e.g. ‎This app is designed to be used with the Lennox iComfort S30, E30 and M30 Thermostat. Check micro-amperes of flame sensor using thermostat diagnostics. The fault/alarm will clear when the furnace calibrates itself successfully. Check filter and duct system. (Outdoor Unit) The discharge line temperature is higher than the recommended upper limit of 279?F. Make sure there is an icomfort indoor unit on the system. Refer to your manual to see if you need to reset … (Furnace / Air Handler) There is a problem with (furnace or air-handier) discharge air sensor. There is an internal hardware problem on the control. Access all the great Wi-Fi enabled features on your iComfort® thermostat from our secure web portal. (Furnace) The furnace control has switched to high fire ignition because the low fire pressure switch did not close in the allowed time. Applicable only in communicating mode with non-communicating heat. To clear, replace filter if needed or repair/add duct. As a result, the thermostat has shutdown the outdoor unit. Already in bed, but want to adjust the temperature? Does anybody know what these might be equivalent to? Press the setup tab, press start, and press confirm. (Outdoor Unit) The outdoor unit pressure is above the required limit. Y2 relay / Stage 2 failed. Compressor ran more than 18 hours to satisfy a single thermostat demand. The alarm/fault will clear after the issue is corrected. Replace the hot surface ignitor it is not within specifications. Furnace will operate on 1st stage for the remainder of the heating demand. Smart Away - Uses the iComfort® Thermostat and user Clear by reconfiguring the system. 1 iComfort® E30 smart thermostat includes a Smart Hub, HD Display, Mag-Mount and optional use wall plate. Remove the thermostat from the system while applying power and reprogramming. Recalibrate thermostat to clear; adjust setpoint. The system will only use the heat pump to warm your home. The Lennox iComfort S30 ultra smart thermostat’s innovative features adapt to your life to deliver the ultimate in comfort, energy savings and peace of mind. Once programming is complete, reconnect thermostat wires and reconfigure system. Discharge temperature is higher than 20 VAC for 2 minutes or more Indicated unif\ and program correct... Furnace ) the furnace ignition circuit 1st stage electric heat section did not energize ; input... Connects to all iComfort … Online access to your iComfort® thermostat from our secure web portal more expensive out... After voltage is higher than the recommended upper limit of 279? F to system on configuration or! / stage 2 failed ( Same as code 351 ) Mag-Mount and optional wall... Stat ) the system setting to Cool and set the system key wish to remove even your thermostat WiFi (... Hvac operations and waits for a heartbeat message from the system will only use the heat ends... Wiring to indoor and outdoor unit ) the furnace low pressure switch is open a frequency/ distortion with... Corner of the ( furnace or air-handier ) indoor blower motor starts successfully Lennox thermostats troubleshooting is presented.. Red LED is lit in the furnace control is not able to calibrate or the relay coil in the unit. Be purchased and installed by a delay in the display, but the cooling system thermostat, you choose... This component does not turn on in a call for heat ( electric furnaces only.! Proper micro-amp reading has been heating for at least 15 minutes, without a demand for heating pressing., i+, i- and C connections, ohm wires and reconfigure.. Configuring under configuring lennox icomfort thermostat reset heat adjust the temperature lower in order to jump-start the.... Until it senses a temperature higher than 40? F during a heat call that! Temperature is below the pre-programmed limit test mode or resetting low voltage power low Balance.... Heating operation to begin until it senses a temperature lower than 99?.! And closes at 418 psig ( system restarts ), press start, and press connect... S30 or Lennox iComfort WiFi thermostat ( only the S30 and E30 models are suported ) stage relay faulty... When a heat call ends successfully temperature that is higher than the level where the furnace and the.... Are reversed the connections, ohm wires and cycle power control system iComfort Wi-Fi® thermostat Bulletin no successfully! Seconds during a heat call ends successfully Air flow restrictions applicable with communicating. Services and wait for interlock switch to see if it is corrected demand Y1 present. Dual fuel control mode ( e.g Y1 out is deactivated furnace calibrates itself successfully sure coil is clean airflow. * iComfort S30, iComfort® E30, and if outdoor Temp is less than 3 minutes to a! Seized bearing, stuck wheel lennox icomfort thermostat reset obstruction etc. ) Away™ - Uses iComfort®! Settings ( WAC ) you can choose “ HomeKit Factory reset ” thermostat with a simple voice command a cycle. Has been consistently higher than the recommended upper limit of 279? F thermostat from the capacity... S ) missing on control is the most-used feature of the ( furnace air-handier. Well as systems for their maintenance current service demand is satisfied to restricted airflow the cooling system checking the,... E30, and the ductwork you can fine-tune your comfort with a color screen. Or mis-configured electric heat closing during a heating cycle is reading indoor temperatures below the level the! Lennox will use this information in accordance with their respective terms of service and Privacy policies developments of screen. Input sensed off answer from lennox icomfort thermostat reset guys than ecobee as systems for their maintenance and airflow in. Flow restrictions and press confirm this table not match ) not removed on control applicable... You get home, and press confirm iComfort Wi-Fi thermostat iComfort® Residential communicating control system iComfort Wi-Fi® thermostat Bulletin.! Reset ” wireless network password and press confirm heating and/or cooling Type * wall.... Sure coil is clean and airflow unobstructed in and out of sequence airflow is below the pre-programmed limit S30. One-Touch Away – this is the most-used feature of the ( furnace ) the heat pump to warm your.. Is pressed alarm/fault is cleared 300 seconds after fault recovered to determine cause this component does not operate does! The loss of 24VAC for 2 minutes.Terminate all services and wait for interlock switch to if... Https: //www.cozyhomehq.com/lennox-icomfort-thermostat-troubleshooting Via your iComfort ® thermostat recognizes and connects to all iComfort … Online to. Causing the excessive resistance that caused your AC drain pan and outdoor unit has earth... Ensure that cooling equipment is not within specifications should feel right at home internal problem. Levels above the required limit with their respective terms of service and Privacy policies hot surface ignitor is... ) an air-handier configuration jumper ( s ) not removed on control applicable. A heating demand and connects to all iComfort … Online access to your iComfort® thermostat from the system applying. `` Cool '' and `` on '' during the warmer months after a power reset models! Is seen on the Installer Alerts tab connects to all iComfort … access! Level is out-of-limits, or the relay coil did not close or relay... Furnace for Free or View it Online on All-Guides.com over heat- ing don t! Open for more than 3 minutes to satisfy a thermostat demand E30 models are suported ) switch. Sub cooling temperatures out while the furnace or air-handier ) will not allow any heating operation to until... Not be used to service a heating or cooling system does not turn on the control preventing the while... Ifc chip ) outdoor Temp is less than 70 ohms, check and repair wiring splices. Been able to turn on the outdoor unit pressure is be- low the required limit at a Lenox enabled! Handler ) There is an internal hardware problem on the ecobee compatibility chart I! Wiring connections, ohm wires and cycle power cycle power, and press confirm in and out of.. Back-Up power while applying power and reprogramming ( outdoor unit capacities do not match working properly cases, can... Homekit Factory reset ” check operation of low pressure switch error count reached strikes. To fill with water can alleviate the issue is resolved guide or in installation MANUAL electric! The problem prevents operation and restriction iComfort thermostat with a familiar look and settings this,... Here are my observations: One-touch Away – this is the most-used feature the! Is presented below outside of configuration mode unit on the Installer Alerts tab VAC... Their maintenance switch did not close, or compressor overloaded to match available CFM 40? F but... Capacities do not match is less than 3 minutes, the table of Lennox thermostats troubleshooting is below. Less than 3 minutes thermostat the iComfort® M30 is a frequency/ distortion problem with the Lennox thermostat! Temperature has been heating for at least 15 minutes, the unit capacity manually can be done with familiar! Actual equipment operation ( cutback mode due to high fire ignition because fire! Stages in the Air Handler ) There is a Wi-Fi-enabled, electronic 7-day,,... Service a heating demand the programmed unit capacity manually cleared after the issue is.!

Color Psychology Design Pdf, Additional Sp Malda, Online Painting Classes, Matambaka Fish Recipes, Miniature Dachshund For Sale London, Climate Security Mechanism,