Honeywell TL7235A1003 Support Question
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Question posted by property58261 on October 18th, 2023
My Thermostat Flashes 2, The 70, Then 21, Then --, What Does This Mean>
Current Answers
Answer #1: Posted by SonuKumar on October 18th, 2023 10:08 AM
There are a few reasons why your thermostat may have gone into compressor lockout mode:
The compressor has been running for a long period of time due to high temperatures or a high cooling load.
The compressor has been shorted or overloaded.
The thermostat is not properly calibrated.
To stop the thermostat from flashing and exit compressor lockout mode, you can try the following:
Turn off the thermostat and wait for 21 minutes.
Check the air filter to make sure it is clean and not clogged.
Make sure that the thermostat is set to the correct temperature and mode.
If the thermostat is still flashing after 21 minutes, you may need to call a qualified HVAC technician to diagnose and repair the problem.
Here are some additional tips to help prevent your thermostat from going into compressor lockout mode:
Set your thermostat to a comfortable temperature and avoid making frequent adjustments.
Keep the air filter clean and replace it regularly.
Ensure that the thermostat is properly calibrated.
Have your HVAC system inspected and serviced by a qualified technician on a regular basis.
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Sonu
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Answer #2: Posted by Technicalproblemsolver on October 18th, 2023 11:56 AM
2. Check the wiring: Ensure that the thermostat is wired correctly and securely. Double-check the connections to make sure they are tight and properly inserted into the corresponding terminals.
3. Verify the power supply: Make sure that the thermostat is receiving a stable power supply. Check any batteries if your thermostat uses them and replace them if necessary. If it is a wired thermostat, verify that there is a consistent power supply to the thermostat.
4. Calibrate the thermostat: Your thermostat may need to be recalibrated to accurately read and control the temperature. Refer to the user manual or contact Honeywell's customer support for instructions on how to recalibrate your specific model.
If these steps do not resolve the issue or if you need further assistance, I recommend reaching out to Honeywell's customer support directly. They will have access to specific troubleshooting guidance and can assist you further in resolving the problem with your Honeywell TL7235A1003 thermostat.
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