How do I reset my Lennox iComfort WIFI thermostat

Shut Down Your AC at the Thermostat. The first step in resetting your AC thermostat is to turn it off at the AC unit. …Find Your Circuit Breaker Box. … Reset the Circuit Breaker for Your AC Unit. …Wait 30 Seconds. …Turn the AC Thermostat Back On.

How do I reset my Lennox thermostat?

  1. Shut Down Your AC at the Thermostat. The first step in resetting your AC thermostat is to turn it off at the AC unit. …
  2. Find Your Circuit Breaker Box. …
  3. Reset the Circuit Breaker for Your AC Unit. …
  4. Wait 30 Seconds. …
  5. Turn the AC Thermostat Back On.

Where is the Lennox reset button?

Examine your furnace and look for a raised button or switch to the right of the ignition control box (or the “Limit Control” switch). Press and release the limit control switch to rest your Lennox furnace.

Why is my iComfort thermostat not working?

Thermostat Batteries Died and Need to be replaced The first thing you should do if your thermostat isn’t working is to check the batteries. Most likely, the batteries have died and the thermostat is unable to turn on. Check to determine if your thermostat works after replacing the batteries.

What do you do if your thermostat is not working?

If the thermostat is still unresponsive, make sure the breaker is shut off and remove the cover. If it looks dirty inside, use canned air or a soft artist brush to clean away accumulated grime that may be affecting its functionality. Then look for issues like loose wiring or terminal screws and tighten them up.

Why is my Lennox thermostat blank?

If your thermostat wall does not have a c-wire, or common wire, your thermostat most likely is not hooked up to your HVAC system for its power and needs batteries. When your screen is blank, it could indicate you need to replace the batteries. … Most thermostats display a low-battery symbol when the juice is running low.

Does the Lennox iComfort thermostat have batteries?

Remove your Lennox thermostat from the wall if the display is blank. Remove it by pulling it straight out from the wall plate. Open the battery compartment and remove the old AAA alkaline batteries. Insert new batteries, close the compartment, then place your thermostat back on the wall.

How do you calibrate a Lennox thermostat?

To do so, locate your home’s thermostat and tape an accurate thermometer on the wall next to it. Wait 15 minutes and check the temperature reading on both devices. A variance of +/- 3˚F is generally acceptable, but anything outside that range means your previously accurate thermostat may require service.

How do I find my iComfort thermostat pin?

Select the Settings menu option Page 2 3. On the left side scroll down to the bottom and choose the account menu option 4. On the accounts page of an unregistered thermostat, choose the generate PIN option Page 3 5. Write down the PIN number, and then click the done button.

Does Lennox iComfort work with Alexa?

Alexa is supported for Lennox iComfort S30, iComfort E30 and iComfort M30 thermostats. … You will need to tell Alexa which device you want to control. Please use the device name you see in your Devices list on the Alexa app.

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Why is my Lennox AC not working?

Common solutions for: Lennox Air conditioner not cooling. If the air filter is clogged, air cannot flow properly through the air conditioner. … To remove debris from the air filter, try cleaning the filter. If it is not possible to clean the air filter, replace it.

How do you reset a furnace blower?

  1. Step 1: Turn off the power to the furnace. …
  2. Step 2: Remove the blower compartment cover. …
  3. Step 3: Make sure the blower is completely cooled off. …
  4. Step 4: Locate the reset button. …
  5. Step 5: Press the button in (assuming that this is your issue and that the button has popped).

Why is my Lennox furnace blowing cold air?

Your furnace may be blowing cold air because the filter is too dirty. A dirty air filter blocks airflow over the furnace’s heat exchanger, causing it to overheat. When overheating, your furnace can trip a high limit switch, causing the furnace burners to shut off so that the heat exchanger does not crack.

Why is my wireless thermostat not working?

Common issues you will find with a wireless thermostat are application bugs, signal interference, and a faulty wireless relay box. If resetting didn’t fix the communication problems, try addressing these issues first. When things don’t improve, you can narrow it down to faulty hardware.

What does it mean when your thermostat won't turn on?

Loose connections, frayed wires, and aged wires all can cause your thermostat to eventually lose its connection to your A/C and heating system. Inspect your wiring thoroughly, making sure the connections are tight, and replace any wires as deemed necessary by you or an HVAC professional.

How do I know if my thermostat is broken?

  1. Your HVAC System Won’t Turn on. …
  2. Your Air Conditioner or Heater Runs Non-Stop. …
  3. Differing Temperature Readings Throughout the Home. …
  4. Short-Cycling. …
  5. Programmed Settings Keep Getting Deleted. …
  6. There’s No Response to Changes in Temperature Settings.

How do I reset my thermostat after changing the battery?

  1. Ensure that your thermostat is turned off.
  2. Open the door of the battery compartment. …
  3. Now take out the batteries.
  4. Put the batteries back on in reverse to the indicated polarity by the markings in the battery holder.
  5. Allow the batteries to stay this way for about five seconds.

Do digital thermostats go bad?

If you’re wondering whether your thermostat can go bad, rest assured that it won’t happen for a while. Thermostats don’t typically have a set lifespan for maintenance, repair, or replacement (unlike air conditioners that need a tune-up every year).

How do I contact Lennox?

Call 800.4. LENNOX for our customer support center or contact a Lennox Sales Representative. For further assistance, please select from the following service links to access additional information on these and other topics.

What is Lennox Smart away?

The iComfort S30’s Smart Away™ Mode works with an app on your smartphone to detect when your house is empty, and automatically changes the temperature to a more energy-efficient setting. It also detects when you’re on your way home, and returns the temperature to its regular setting.

Does Lennox have an app?

Lennox Mobile App Learn how to take control of your home energy costs and comfort with our FREE and easy-to-use mobile applications: Get instant access to the dealer nearest you. Calculate how much a Lennox® system can save you in energy costs. Explore Lennox® products.

What thermostats are compatible with Lennox?

iComfort E30 Smart Thermostat 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 products, making precise temperature and comfort control easier and more convenient than ever.

What is iComfort Lennox?

An iComfort®–enabled product is one that is designed to work with an iComfort® programmable thermostat as part of an advanced home comfort system. When you choose a heating, cooling or humidity control product that’s iComfort-enabled, you’re ensuring a higher level of home comfort and control.

How do I set my Lennox digital thermostat?

  1. Open the door on the side of the thermostat if your thermostat is not touch-screen.
  2. Press the “Day/Time” button to set the current day and time. …
  3. Press and hold the “PROG” button for five seconds to select the five-day span on which the heating or cooling cycle will run.

Why does my thermostat setting not match my home's temperature?

If your thermostat is not able to accurately read the temperature in your home, it will not be able to regulate it properly either. It is possible that your thermostat is dirty inside, which can affect its reading of the temperature.

Can you calibrate a digital thermostat?

You shouldn’t have to calibrate your programmable thermostat frequently. You shouldn’t need to calibrate a programmable thermostat too often, but occasionally, your system might be a little off. Your thermostat works by sensing the temperature in your home and sending a signal to your HVAC system to start running.

What is Lennox allergen defender?

Allergen Defender brings Lennox innovation to cleaner air by monitoring the air quality and pollen levels in your zip code. When high levels of pollutants or allergens are reported, the iComfort S30 automatically increases fan speed to create more clean air per hour in your home.

How do you know if a thermostat is compatible?

To determine whether or not you have a C-wire, detach your thermostat from the wall, find the terminal labeled “C” and see if there’s a wire attached to it. If there is, you’re good to go with a smart thermostat installation. If not, contact an electrician to determine the best path forward.

Where do thermostat wires go?

Thermostat Wiring Tips If your thermostat controls your heat, you will have a white wire. The Y wire is yellow and connects to your air conditioning compressor. The G wire is green and connects to the fan. Rc and Rh: The red wire(s) are the power source for your thermostat.