Get support for Honeywell TL7235A1003 - LineVoltPRO 7000 Line Voltage Thermostat

Honeywell TL7235A1003 Support Question

Honeywell TL7235A1003 Support Question

Find answers below for this question about Honeywell TL7235A1003 - LineVoltPRO 7000 Line Voltage Thermostat.
Need a Honeywell TL7235A1003 manual? We have 1 online manual for this item!
Question posted by property58261 on October 18th, 2023

My Thermostat Flashes 2, The 70, Then 21, Then --, What Does This Mean>

The person who posted this question about this Honeywell product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

Current Answers

Answer #1: Posted by SonuKumar on October 18th, 2023 10:08 AM
This answer was accepted by the poster of the original question.
SonuKumar

Member since:
May 9th, 2021

Points: 16,596,890
1,110
points
The flashing 2, 70, 21, and -- on your Honeywell TL7235A1003 thermostat indicates that the thermostat is in compressor lockout mode. This mode is activated when the compressor has been running for a long period of time and needs to rest. The thermostat will remain in compressor lockout mode for 21 minutes before the compressor can restart.

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.


Please respond to my effort to provide you with the best possible solution by using the "Acceptable Solution" and/or the "Helpful" buttons when the answer has proven to be helpful.

Regards,
Sonu
Your search handyman for all e-support needs!!

Answer #2: Posted by Technicalproblemsolver on October 18th, 2023 11:56 AM
Technicalproblemsolver

Member since:
September 25th, 2023

Points: 190,500
110
points
1. Reboot the thermostat: First, try performing a simple reset by removing the thermostat from its mounting plate or disconnecting its power source. Leave it disconnected for about 30 seconds before reconnecting it.

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.



"Hi there,

I hope my response was helpful in addressing your question or concern. If you found it valuable, I kindly ask you to consider accepting my answer by clicking the designated button. Your support will not only acknowledge my efforts but also guide others in finding useful solutions. Thank you for your trust and I'm ready to assist you further if needed.

Best regards,
Technicalproblemsolver"

Related Honeywell TL7235A1003 Manual Pages

Owner's Manual - Page 1

... MAKES ON THIS PRODUCT. TL7235A Printed in the workmanship or materials, under normal use and service, for 5 seconds. u Technical Specifications 8. TL7235A User Guide Non-programmable Thermostat s Backlight 6. Honeywell warrants this limitation may not apply to 99% 100% o Assembly/Disassembly 2. • To remove the control module from defects in China 69-1802...

Similar Questions

Ground Wire From Power Supply
The wiring to my old thermostat has ground wire. This new one has no connection for a ground. How do...
(Posted by kdlord 3 years ago)
Blank Screen On Line Voltage Thermostat
stat works but no display
(Posted by ksam10 5 years ago)
My Honeywel Ct190 Chronotherm Electronic Programmable Line Voltage Thermostat Ha
This thermostat has stopped working. The floor overheats. Where do I buy another one?Eleanor Nelso
(Posted by 405baylis 6 years ago)
Tl7235a1003 Thermostat
This TL7235A1003 is a 4 wire thermostat. I have two wires, one black and one white. Can I hook this ...
(Posted by decthree 7 years ago)
Thermostat Wiring
may I use a tl7235a1003 with 2 leads coming out of wall. It is a 240 system.replacing a 2 pole therm...
(Posted by Overthehill34147 7 years ago)
Ask a New Question
Use the box below to post a new question about this Honeywell product .
Points & Prizes
  • You can earn points for nearly everything you do on HelpOwl.com
  • You can trade in those points for gift cards at leading retailers such as Amazon.com and Walmart
  • It's that simple!
See How it Works
Create a Free Account

Honeywell Manuals

Find free Honeywell TL7235A1003 - LineVoltPRO 7000 Line Voltage Thermostat manuals and user guides available at ManualOwl.com. Try out our unique manual viewer allowing you to interact with manuals from directly within your browser!

Honeywell Reviews

View thousands of Honeywell user reviews and customer ratings available at ReviewOwl.com.

Contact Information

Complete Honeywell customer service contact information including steps to reach representatives, hours of operation, customer support links and more from ContactHelp.com.

Scoreboard Ratings

See detailed Honeywell customer service rankings, employee comments and much more from our sister site.

Honeywell Recalls

Find comprehensive Honeywell recall information updated hourly on RecallOwl.com.