| |

Ecobee Thermostat Not Cooling: Troubleshooting Guide – 2024

ecobee cooling problem

I have been loving my interaction with Ecobee thermostat since the day I bought it. Its smart features and everything are just wow! But it gave me a mini-heart attack when it stopped cooling for some reason.

Yes, you heard it right! I witnessed Ecobee thermostat not cooling with my own eyes when I made some changes in the temperature but nothing happened. What to do next? I couldn’t afford this issue especially when the temperature was too hot to handle.

I looked up for all the possible solutions for this issue and found some of them very helpful as they fixed this problem of my thermostat.

If You Want To Fix Ecobee Not Cooling Error Then The Easiest Way For This Would Be To Check The Air Flow Of Your System By Inspecting The C-wire. Also If The C-wire Adapter Is Absent From The System Then Make Sure To Get It Installed Right Away!

ECOBEE THERMOSTAT NOT COOLING:

Ecobee cooling problem can occur due to various good reasons. In smart world, every issue has a reason associated with it. Everything happens due to a reason and especially in smart products there has to exist an explanation for every error. So by keeping this thing in mind, we will give you a complete information regarding Ecobee AC not cooling error.

ECOBEE AIR CONDITIONER NOT COOLING – WHAT TO DO?

If your Ecobee thermostat is not providing you the sufficient cooling then it is time to get your thermostat checked. If you want to consider this as your last option then you can try different troubleshooting methods which we are going to provide below.

  1. CHECKING THE POWER SUPPLY:

If your thermostat has a C-wire present to do the job then it must be receiving power from a source. Check the power supply of source that whether sufficient power is being provided to the C-wire or not. If the answer is no then it is time to replace the transformer. Make sure that you hire professionals to do this job for you as it requires high expertise skills. In case you have installed a C-wire adapter then look into it to find possible errors associated with it.

Checking Power Supply in ecobee thermostat

  1. CHECKING THE FUSE:

With every HVAC system, there comes a fuse. The most important purpose of this device is that if any power surge occurs, then it blows out to protect the whole system from experiencing any immense damage. Even when you are checking the breaker box make sure you have insulated gloves and boots on just to be on the safe side. A blown fuse will usually have a black body and the only solution for this is to replace the faulty fuse with a new one. Just take out the old fuse and insert a new one.

Faulty Furnace Fuse

  1. INSPECTING SYSTEM SETTING:

Ecobee temperature not changing could be due to the fact that your thermostat isn’t in the right mode. If you want your thermostat to provide cool air then make sure it is actually in cool mode. To confirm this, you can either use the home app or look directly into the thermostat screen. If it is not set to cool mode then you will have to do this manually. Open the home app and choose the model of your thermostat, enable its cool mode.

  1. ENSURE THE ABSENCE OF ANY FAULTY WIRING:

Ecobee not blowing cold air should have an explanation and in this case the reason could be the presence of faulty wiring. If there are damaged wires present within your thermostat then it might show unresponsiveness to certain commands. Along with this, check the wiring of your HVAC system that comes to your thermostat as well. If you find any faulty wire then the fix is to replace it. However, it is recommended not to carry out this process by yourself as it could be safety concerning.

  1. CHECKING THE CLEANLINESS OF AIR FILTERS:

Air filters are the most essential part of your thermostat. If they are clogged with dirt then insufficient air (hot or cool) will be exerted. The usage of your AC could determine the cleanliness of the air filters. If you are using the AC all day long then of course there are high chances of air filters getting clogged up with dirt. Clean the air filters carefully or get them replaced if they have completed the time duration of 90 days. Filthy air filters could also cause your Ecobee thermostat to keep turning OFF without issuing any warning.

  1. INSPECTING THE DRAIN PIPES:

Drain pipes of your thermostat is responsible for taking the moisture out of your system by draining it near the outdoor unit. However, this job is pretty demanding as the moisture can cause clogging in the pipes. To clean the drain pipes, detach the pipe from the system, run a distilled vinegar solution through the entire length of the pipe and attach the pipe again.

Inspecting The Drain Pipes in ecobee thermostat

  1. CHECKING THE FLOAT SWITCH:

When the water accumulation exceeds the specific limit then the float switch trips off to save the entire system from damage. This tripping occurs due to the clogged drain pipes so make sure they aren’t clogged at all. To find the float switch, go to the furnace or air handler’s control board. Follow the wire that is connected to the R terminal and you will be able to find the switch.

  1. EXAMINING THE COOLANT LEAKS:

Ecobee not working properly could be due to the coolant leaks. What is exactly coolant? Well, it is a fluid like substance that is present in your HVAC system. The job of this fluid is to take away the necessary heat from the room and escort it outside. As a result, the room will become cooler than before. So the leaks in the coolant system might be concerning for you.

To confirm this leakage problem, the first thing that you need to do is take the coolant pipe and find joints in it. Now take some soapy water and run it around the joint, wait for some time. If you suspect bubbles in the water then it is a confirm fact that there has been coolant leaks. To fix this issue, call in some professional help to get the job done.

  1. INSPECTING THE AC COILS:

The AC coils of your thermostat are delicate to handle as they are made of copper. If they are exposed to the element then corrosion could happen. But keeping them clean is also important for the proper working of the AC unit. I recommend you to use professional help from outside as it is a really demanding job to get done.

  1. EXAMINING THE EQUIPMENT CONFIGURATION:

To check the configuration, you will have to follow the below mentioned steps.

STEPS TO FOLLOW:

STEP 1 – From the main menu, visit the β€œSettings” option and then navigate towards β€œInstallation Settings”

STEP 2 – From there choose β€œEquipment” option and then β€œWiring”

STEP 3 – Check and make sure both RC and RH are connected. If one of them is not connected then you will have to reconfigure

HOW TO RECONFIGURE?

To reconfigure the equipment you will have to follow the below mentioned steps.

STEPS TO FOLLOW:

STEP 1 – Select β€œInstallation Settings” option and then navigate towards β€œEquipment” page

STEP 2 – Select β€œReconfigure Equipment”

STEP 3 – You will be asked for the R wire connection; if only one is connected then select β€œYes, only RC is connected” otherwise select β€œNo, RC and RH are connected”

STEP 4 – If only RC is connected then select β€œModify” option

STEP 5 – You will have to manually select the Y1 terminal and adjust the wiring

STEP 6 – Once done, press β€œNext”

STEP 7 – At the end, you will see Y1 terminal being selected under the equipment screen in the wiring section

  1. CHECKING THE TEMPERATURE THRESHOLD SETTING:

Problems with Ecobee thermostats might have a connection with the temperature threshold settings of your thermostat. You will have to ensure that the Compressor minimum outdoor temperature is below the average temperature because it will stop working if the outside temperature falls below the set value. Also make sure that the compressor minimum cycle off time is 300 seconds.

Checking The Temp Setting in ecobee thermostat

ECOBEE THERMOSTAT TROUBLESHOOTING – RESET YOUR THERMOSTAT:

The last trick which could do wonders is resetting your thermostat to remove all the current settings which might be causing the errors. Once you have reset your thermostat then you will have to configure everything again.

STEPS TO FOLLOW:

To reset your thermostat, follow the below mentioned steps

STEP 1 – Visit the β€œMenu” section

STEP 2 – Select the β€œSettings” option and then β€œReset”

STEP 3 – Choose the option which says β€œReset All Settings”

STEP 4 – Select β€œConfirm”

FAQS:

Q – Why Is My Ecobee Thermostat Not Cooling?
A – Your Ecobee thermostat might not be cooling due to the presence of dirty AC coils, clogged drain lines, faulty wiring, and insufficient power supply or coolant leakage.

Q – How Do You Force Ecobee To Cool?
A – STEPS TO FOLLOW:

STEP 1 – From the main menu, select β€œSystem”
STEP 2 – Select β€œHVAC” option
STEP 3 – Set the HVAC settings to β€œAuto”
STEP 4 – Now configure the set points with the help of sliders on the main screen

Q – Why Is My Ecobee Thermostat Not Working?
A – Your Ecobee thermostat might not be working due to the presence of a blown fuse. Get the fuse replaced as soon as possible.

WRAP-UP
If the above mentioned fixes don’t work out for you then it is advised that you call the customer care and take their help in order to solve the issue. However, it could be better if you first yourself analyze the issue and then consider taking this step.

Related Posts:

Similar Posts

Leave a Reply

Your email address will not be published. Required fields are marked *