lennox icomfort thermostat reset

(Stat) The system has been cooling for at least 15 minutes, without a demand for cooling. Heat Pump will not be used to service a heating demand. iComfort E30 Smart Thermostat. smart thermostat, you can fine-tune your comfort with a simple voice command. Problem may be on control or motor side. Fan does not turn on in a call for heat (electric furnaces only). The alarm/fault will clear when a heat call ends successfully. ’’Cool On” is not displayed on the screen. The thermostat will not allow any cooling operation to begin until it senses a temperature higher than 40?F. 210641 November 2015 Supersedes October 2014 The iComfort Wi-Fi ® Thermostat recognizes and connects to all iComfort … The alarm clears after a proper micro-amp reading has been sensed. Go to [Indicated unif\ and program the unit capacity manually. By default, the zones are labeled Zone 1, Zone 2, Zone … Configuration jumper(s) missing on control (applicable in non-communicating applications only). System resumes normal operation 5 seconds after fault recovered. Heat section / Stage 2 failed (Same as Code 351). (Air Handler) There is a problem with the air- handler’s 4th stage electric heat. The iComfort Wi‐Fi® thermostat … Reset the circuit breaker and see if the screen turns on. Versatile and adaptable, the iComfort E30 is a universal thermostat that can work with your existing Lennox ® system and is also compatible with non-iComfort-enabled and non-Lennox … Mea- sure voltage of neutral to ground to ensure good unit ground. (Furnace) The furnace low pressure switch is open in run mode. Select your network from the list of available networks or enter it manually if it does not appear in the list. The 24VAC iComfort Wi‐Fi® thermostat is an electronic communicating, color display touchscreen and 7-day programmable thermostat. Compressor runs less than 3 minutes to satisfy a thermostat demand. Clears the error after 4 consecutive normal compressor run cycles. Thermostat did not find an Indoor Unit. Clears the code after voltage is higher than 20 VAC for 2 seconds or after power reset. (Furnace) The line power voltage wiring is re- versed. (Outdoor Unit) The “W” output terminal on the outdoor unit is not wired correctly. IFC switched to high fire ignition because low fire pressure switch did not close in allowed time. The system will go into Watchguard mode. See the unit IOM for programming instructions. Check for proper configuring under: Unit Size Codes for Furnace/Air Handler on configuration guide or in installation instructions. Ensure there is no blockage in the furnace and the ductwork. Provide proper grounding for the unit. (Furnace) The furnace gas valve relay contact is closed. The alarm/fault clears after the issue is corrected. Run the system in diagnostic mode and verify that it matches actual equipment operation. Correct voltage and frequency problems. (Stat) The outside temperature is higher than the level where the furnace or electric heat is programmed to work. Now you can enjoy even more flexibility and control with the iComfort E30 Wi-Fi-enabled smart thermostat. Check temperature rise, air flow and input rate. The alarm/fault clears after the furnace rollout switch is closed. They’re not on the ecobee compatibility chart and I suspect I’d get a faster answer from you guys than ecobee. Check pressure (inches w.c.) of low pressure switch closing during a heat call. Remove the thermostat from the system while applying power and reprogramming. Check flame sensor current. and maximize. Only conventional 24VAC wiring to indoor and outdoor units is supported. Possible causes include: power outage, brown-out, motor not powered, loose wiring, condensation on air handler control without cover on breaker. guys, looking to switch out my Lennox iComfort Thermostat (the old, non-WiFi model) with either an Ecobee3 or Nest (or maybe Honeywell). Shut off gas. Thermostat The iComfort® M30 is a Wi-Fi enabled, electronic 7-day, universal, multi-stage, programmable, touchscreen thermostat. Check firing rate and air flow. Upper or lower temperature limits were reached. Check blower performance. has not communicated with thermostat for more than 3 minutes. Indoor blower motor over temperature (motor tripped on internal protector). Lennox … Warning Only. 1 iComfort® E30 smart thermostat includes a Smart Hub, HD Display, Mag-Mount and optional use wall plate. This could be due to seized bearing, stuck wheel, obstruction etc. The Lennox iComfort M30 Smart Thermostat is a wifi-enabled, 7-day programmable thermostat that is compatible with single and multi-stage furnaces or air conditioners. https://www.cozyhomehq.com/lennox-icomfort-thermostat-troubleshooting Please Note: This component does not support the Lennox iComfort S30 or Lennox iComfort E30 thermostats. (Pilot relay contacts did not close, or the relay coil in the electric heat section did not energize.) Page 1 HOMEOWNER'S MANUAL ® iComfort Wi-Fi Thermostat ©2014 Lennox Industries Inc. Dallas, Texas, USA Touch-Screen Programmable Communicating Thermostat CONTROLS ® iComfort Wi-Fi Web and Mobile 507342-01 Apps 2/2014 Supersedes 507200-01 General ® Congratulations on choosing the iComfort Wi-Fi touch-screen, programmable thermostat… Clears the error after 4 consecutive normal run cycles or power reset. Measure operating pressure (inches w.c.). Check for blockage. A system monitor is wired to the thermostat L terminal. Check to ensure that bare portions of wires are not touching. Connect Equipment lost communication with the thermostat. The furnace flame is going off during a heating cycle. (Stat) The system has not been able to turn on the heating for more than 45 minutes. The furnace low pressure switch is open during run mode. Will not lockout system, if 2 stage, units with blinking LED light controls, unit will run in low speed; units with 7-segment display will display code, but continue to run in high speed. Check R, i+, i- and C connections, ohm wires and cycle power. Does anybody know what these might be equivalent to? Correct the cause of rollout trip. Remove the thermostat from the system while applying power and reprogramming. (Furnace / Air Handler) The system has lost communication with the (furnace or air-handier) indoor blower motor. Tripped Float Switch Most new furnaces and air conditioners have safety sensors Check the power connections, check the amp draw at the transformer (the transformer maybe overloaded) and check 24VAC voltage at the DEVICE. Replace the it if it is not within the specified range found in IOM. Thermostat minimum-off time is activated. Measure operating pressure (inches w.c.). This app is designed to be used with the Lennox iComfort S30, E30 and M30 Thermostat. Check for miswired and/or loose connections between the stat, indoor unit and outdoor unit. (Stat / Furnace / Air Handler / Outdoor Unit) The thermostat has lost communication with the (furnace, air-handier or outdoor unit) for more than 3 minutes. Wait up to five minutes for the compressor to turn on. (Stat) The thermostat cannot find a previously installed unit. (Furnace / Air Handler) The unit size code for the (furnace or air-handier) has not been selected. Cleared after reset and Y1 input sensed. Make sure coil is clean and airflow unobstructed in and out of condenser. 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. To clear, replace filter if needed or repair/add duct. Measure operating pressure (inches w.c.). Check connections. HOMEOWNER'S MANUAL iComfort Wi-Fi®Thermostat Touch-Screen Programmable Communicating Thermostat … It has no batteries. The fault/alarm will clear when the furnace calibrates itself successfully. Check for dirty filters. System reset is required to recover. (Stat) The system has been heating for at least 15 minutes, without a demand for heating. The alarm/fault is cleared 300 seconds after the fault recovers. Lennox iComfort® Equipment Interface Module (catalog number 10T50) (connects the iComfort® S30 to non-communicating indoor and outdoor units. (Air Handler) An air-handier configuration jumper is missing. (Outdoor Unit) Either the compressor ran for more than 18 hours continuously trying to cool the home or the refrigerant pressure in the sys- tem is low. Lennox iComfort® Equipment Interface Module (catalog number 10T50) (connects the iComfort® S30 Smart Thermostat to non-communicating indoor and outdoor units. It is one of the more expensive thermostats out there. ’’Heat On” is not displayed on the screen. Either the pilot relay contacts did not close, or the relay coil in the electric heat section did not energize. Terms and Conditions & Privacy Policy Lennox will use this information in accordance with their respective terms of service and privacy policies. System resumes normal operation 5 seconds after fault recovered. Recycle power. Save energy when you’re away. Compare outdoor sensor resistance to temperature/resistance charts in installation instructions. The alarm/fault is cleared after the current service demand is satisfied. Replace sensor if necessary. Lennox iComfort® Equipment Interface Module (catalog number 10T50) (connects the iComfort® S30 to non-communicating indoor and outdoor units. Check for other alarms/codes that may be preventing the system from operating as expected. [Indicated uni? This alarm/code may require the installation of an addition- al or larger VA transformer. 10F81 if the the model number around 3-4 - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. Replace indoor unit control board if there is no response. (Furnace) The heating airflow is below the mini- mum required level. Measure operating pressure (inches w.c.). (Furnace) The furnace limit switch has been open for more than 3 minutes. (Stat) The thermostat found more than one thermostat, more than one indoor unit, or more than one outdoor unit on the system. The iComfort Wi-Fi’s one-touch Away Mode makes saving energy simple. Return Home - Touch the thermostat again when you get home, and it will restore normal heating and cooling schedules. (Stat) The (furnace, air-handier or outdoor unit) is resetting itself. Reset rollout switch. iComfort-enabled and non-Lennox® products Universal thermostat that works with non-iComfort-enabled and non-Lennox® products Works with premium Lennox® communicating equipment only. Set the Lennox iComfort E30 Thermostat Perfect Temp, and the system will automatically adjust heating and cooling to maintain that setting. The alarm/fault clears when a heat call finishes successfully. Will clear after fault recovered. Cleared after jumper is connected. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Make sure the setting matches the installed heating and/or cooling system. Replace the hot surface ignitor it is not within specifications. (Furnace / Air Handler) The blower cannot pro- vide the requested CFM due to high static. The iHarmony system can supports zones 2 through 4. Check Installer Set-Up 0180: Fan Control in Heating*. Make sure coil is clean and airflow unobstructed in and out of condenser. The unit is reporting that its power line and neutral are reversed. The Lennox iComfort S30 is a communicating t-stat compatible with iComfort enabled units only Page 1 of 2 CAUTION: On the first screen entering installer set-up mode, do not press "Reset"; doing this resets all settings to Is a a. System resumes normal operation 5 seconds after fault recovered. Check all wiring connections. Indoor Unit (furnace or air-handier) will not be used to service a heating demand. Either the pilot relay contacts did not lose, or the relay coil in the electric heat section did not energize. (Furnace) The reporting unit has poor earth grounding. This will reset your thermostat in the warmer months--during the The system will go into Watchguard mode. Restricted airflow - Indoor blower is running at a reduced CFM (Cutback Mode - The variable speed motor has pre-set speed and torque limiters to protect the motor from damage caused by operating outside of design parameters (0 to 0.8” e.g.. total external static pressure). Recalibrate thermostat to clear; adjust setpoint. Set the System setting to Cool and set the temperature setting below the room temperature. Measure voltage of neutral to ground to ensure good unit ground. (Stat / Furnace / Outdoor Unit) There is a hard- ware problem on either the (stat, furnace control board, air-handier control board or outdoor unit control board). The alarm/fault clears after the issue is corrected. Compressor ran more than 18 hours to satisfy a single thermostat demand. Alarm is just a warning. This alarm/code may appear during a brownout. Air handler will operate on 1st stage for reminder of the heat call. My Lennox icomfort thermostat screen is blank. Can I change a Lennox icomfort thermostat to a nest - Answered by a verified HVAC Technician We use cookies to give you the best possible experience on our website. The Lennox iComfort S30, E30 and M30 thermostat doesn’t just control temperatures like a conventional thermostat, it automatically adapts to individual lifestyles and to the changing environment to help deliver the ultimate in comfort, energy savings and peace of mind. Also monitors low pressure switch trips. Lennox Critical Alert Code 35 If you are The alarm/fault clears after communication is re-established. Turn off the power to the system and correct the line power voltage wiring. Replace thermostat, if needed. Reset by putting outdoor unit control in test mode or resetting low voltage power. The system will go into Watchguard mode. (Outdoor Unit) The outdoor unit pressure is above the required limit. Lennox icomfort Wi-Fi thermostat troubleshooting Alert Code Priority Alert Text Steps to clear 10 Critical (Stat) The thermostat has found an unknown device on the system. As a result, the thermostat has shutdown the outdoor unit. Cleared after unresponsive device responds to any inquiry. Check operation of low pressure switch to see if it is stuck closed for longer than 150 seconds during a heat call . The alarm/fault will clear when a heat call ends successfully. Inspect vent and combustion air inducer for correct operation and restriction. If “Cool On” is shown solidly in the display, but the cooling system does not turn on. Today we take a look at a Lenox Wi-Fi enabled thermostat with a color touch screen. Access all the great Wi-Fi enabled features on your iComfort® thermostat from our secure web portal. ©2015 Lennox Industries Inc. Dallas, Texas, USA iComfort Wi-Fi® Web and Mobile Apps iComfort Wi-Fi® Thermostat THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR … The alarm/code is usually caused by a delay in the outdoor unit responding to the thermostat. Indoor Temp fell below 40?F. Remove the thermostat … (Air Handler) The heat pump defrost cycle has taken more than 20 minutes to complete. Pressure switch opens at 590 psig (system shuts down) and closes at 418 psig (system restarts). Check for a gas valve leak. Cleared, when W1 signal is removed. If the fault persists after checking the connections, replace the unit’s control board. Clears the error after 30 consecutive normal run cycles or power reset. Reset by putting outdoor unit control in test mode or resetting low voltage power. (Furnace) The furnace is in Watchguard mode. Turn your thermostat to "Cool" and "On" during the warmer months after a power outage. (Furnace / Air Handler) The “Y2” relay on the (furnace or air-handier) has failed. An unknown device is seen on the subnet in or outside of configuration mode. Check for proper gas flow. Terms and Conditions & Privacy Policy Lennox will use this information in accordance with their respective terms of service and privacy policies. Typically, this alarm/code does not cause any issues and will clear on its own. The system will go into Watchguard mode. Replace the gas valve if needed. Lockout may be manually reset by removing power from the control for more than 1 second or removing the thermostat call for heat for more than 1 and less than 20 Check connections. Check gas valve operation and wiring. If problem persists, clear by reconfiguring the sys- tem. (Air Handler) There is a problem with the air- handler’s 2nd stage electric heat. (Outdoor Unit) The discharge line temperature has been consistently higher than the recommended upper limit of 279?F. Either the pilot relay contacts did not close or the relay coil did not energize. Furnace will operate on 1st stage for the remainder of the heating demand. This will remove your iComfort ® accessory from your homekit home on all paired iOS devices. Thermostat is calling for heat (Heat ON) or cool (Cool ON); but HVAC system is not operating. Does anybody know what these might be equivalent to? Y2 relay / Stage 2 failed. The alarm/code will clear 30 seconds after it is corrected. Terms and Conditions & Privacy Policy Lennox will use this information in accordance with their respective terms of service and privacy policies. Set the System setting to Heat and set the temperature setting above the room temperature. Replace the icomfort thermostat with a conventional thermostat that has a dual fuel control mode (e.g. iComfort E30 and M30 are compatible with Lennox and non-Lennox HVAC products. Discharge or suction pressure out-of-limits, or compressor overloaded. The alarm/fault will clear after the issue is corrected. The furnace low pressure switch is open. After signing in, you’ll be able to view your iComfort system settings, adjust the temperature and view reminders and alerts – just as you would on your iComfort thermostat … Check system operating pressures and compare to unit charging charts in installation manual. (Furnace) The reporting device cannot find earth ground. Once programming is complete, reconnect thermostat wires and reconfigure system. My thermostat will "see" my network; I will attempt to connect to it with my password, but my thermostat will not connect. Operation stopped. Unit pressure is above the upper limit. Check for dirt or debris blocking air flow to outdoor unit. I spent over $20k on a state of the art multi zone system, and Lennox does not feel the need to support it. Inspect vent and combustion air inducer for correct operation and restriction. ©2015 Lennox Industries Inc. Dallas, Texas, USA iComfort Wi-Fi® Web and Mobile Apps iComfort Wi-Fi® Thermostat THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR FUTURE REFERENCE NOTICE Use this thermostat only as described in this manual. Clears the error after current is sensed in both RUN and START sensors for at least 2 seconds, or after service is removed, or after power reset. Inspect vent and combustion air inducer for correct operation and restriction. W output hardware fault count reached 5 strikes. Remove power to thermostat before programming the unit control board. 2015 Lennox Industries Inc. Dallas, Texas, USA iComfort Wi‐Fi® Thermostat iComfort Wi‐Fi® Web and Mobile Apps THIS MANUAL MUST BE LEFT WITH THE HOMEOWNER FOR FUTURE REFERENCE iComfort® Units ® 03 Enter your wireless network password and press "Connect" to complete the connection process. Replace the control if the problem prevents operation and is persistent. The Lennox iComfort S30, E30 and M30 thermostat doesn’t just control temperatures like a conventional thermostat, it automatically adapts to individual lifestyles and to … (Stat) The humidity sensor in the thermostat is not working properly. Lennox Thermostat User Manuals Download ManualsLib has more than 82 Lennox Thermostat manuals Click on an alphabet below to see the full list of models starting with that letter: Check all connections and cycle system power. Reconfigure system. Check Installer Set-Up Number 170: Heating and/or Cooling Type*. The alarm/fault clears after the issue is corrected. Heat section / Stage 4 failed (Same as Code 351). Check for proper air flow. Typically the control will re-set itself. – This is the most-used feature of the thermostat. Step 1: Check all cooling equipment to determine cause. Replace thermostat, if needed. This may indicate the existence of other alarms/codes. Check micro-amperes of flame sensor using thermostat diagnostics. (Furnace) The furnace flame current is low. (Pilot relay contacts did not close or the relay coil did not energize; no input back to IFC chip). [Indicated unif\ is resetting itself. Your Lennox thermostat can run into simple problems related to battery issues and improper settings, so conduct a few troubleshooting steps before calling a repair technician. (Furnace / Air Handler) The “Y1” relay on the (furnace or air-handier) has failed. Current wiring is an R, C, and an i+ and i-. (Furnace) The furnace low pressure switch is stuck closed. Recalibrate thermostat to clear. If fault persists, then cycle power. Check for proper earth ground to the system. Lost communication with indoor blower motor. It stores system parameters and settings in non-volatile memory (i.e., it retains data when electrical power fails or is turned off). Configuration link R to 0 needs to be restored. Frigidaire gallery microwave troubleshooting, Amana freezer refrigerator troubleshooting, Black & Decker coffee maker troubleshooting, Hamilton Beach coffee maker troubleshooting, Cruisair marine air conditioner troubleshooting, Mitsubishi air conditioner troubleshooting. The thermo- stat will not allow any heating operation to begin until it senses a temperature lower than 99?F. There is an internal hardware problem on the control. (Furnace) The furnace is in Watchguard mode. Check the accuracy of the thermostat temperature sensor. Online access to your iComfort® system. Heat section / Stage 1 failed. Heat call with no configured or mis-configured electric heat. (Furnace) The furnace is in Watchguard mode. (Furnace) The furnace discharge air-tempera- ture is high. The alarm/fault will clear when a heat call ends successfully. The alarm/fault clears after the correct match is detected following a reset. (Air Handler) The air handler control software is corrupted. (Stat) The outside temperature is below the level where the heat pump is programmed to heat the home. Check to ensure that Heating Equipment is not stuck ON (reversing valve, etc.). 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. The alarm/fault will clear when a heat call ends successfully. Applicable in non communicating mode. Clear by reconfiguring the system. Select cooling system mode to cool the indoor space. It also offers enhanced® The alarm/fault will clear on successful ignition. Wait up to 5 minutes for the system to respond. Test the furnace operation. (Stat) The thermostat is reading indoor humidity levels above the pre-programmed limit. Access all the great Wi-Fi enabled features on your iComfort® thermostat from our secure web portal. Also, my thermostat … (This is considered a transient state because the mobile device will disconnect from the Lennox … The thermostat will shut down the system. Furnace blower in cutback mode due to restricted airflow. Secondary voltage is below 18VAC. Shut off gas. Press the setup tab, press start, and press confirm. (Furnace) The furnace primary limit switch is open. In particular, the table of Lennox thermostats troubleshooting is presented below. (Stat) The temperature sensor in the thermostat is not working properly. (Stat) The thermostat is reading indoor temperatures above the pre-programmed limit. Heat section / Stage 5 failed (Same as Code 351). Notification only - Outdoor Temp is above the High Balance Point. (Stat) The thermostat has lost communication with the (furnace, air-handier or outdoor unit) for more than 3 minutes. Incorrect appliance unit size code selected. [Indicated unif\ is missing the programmed unit capacity. The alarm is only cleared by pressing the clear button on the Installer Alerts Tab. Check to ensure that cooling equipment is not stuck ON. As a result, the system has shutdown the outdoor unit. Y1 relay failed; operation stopped. (Furnace) The furnace high pressure switch is failing to close. Compressor minimum-off timer is activated. Recalibrate thermostat to clear; warm thermostat; adjust setpoint. Thermostat does not respond when touch screen is pressed. No appliance unit size code selected. (Stat / Furnace / Air Handler / Outdoor Unit) The (stat, furnace, air-handier or outdoor unit) has lost communication with the rest of the system. If “Heat On” is shown solidly in the display, but the heating system does not turn on. Inspect vent and combustion air inducer for correct operation and restriction. If above 90 ohms, check and repair wiring, splices or other wiring defects that may be causing the excessive resistance. Check filter and duct system. Clears after discharge temperature is < 225?F. The alarm/fault will clear when a heat call ends successfully. Clean or replace sensor. If 2 stage with float switch, the IFC control R-DS is open. The system will go into Watchguard mode. Fault clears after communication is restored. Step 1: Check all heating equipment to determine cause of heating demand. Lennox iComfort WiFi Thermostat: The iComfort Wifi Thermostat allows access to every feature of thermostat with mobile control! Discharge line high temperature error count reached 5 strikes. Check for gas valve leak. iComfort Thermostat … WI-FI THERMOSTAT iComfort Wi-Fi® Flex Thermostat Bulletin No. Heating system does not turn off and the heat temperature setting is set below the room temperature (’’Heat On” is not shown in display.). Compatibility with Alexa makes comfort even easier. The advanced developments of the Lennox company affect equipment, inter alia, thermostats, as well as systems for their maintenance. (Outdoor Unit) Either the discharge or suction pressure level is out-of-limits, or the is compressor overloaded. Recalibrate thermostat to clear; cool thermostat; adjust setpoint. (Furnace / Air Handler) The (furnace or air-han- dler) indoor blower motor will not start. Replace thermostat, if needed. Smart Away™ - Uses the iComfort® Thermostat … It has This could cause a blank thermostat screen. Critical Alert. Critical Alert. Replace if does not operate or does not meet performance standards.

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