6 Causes Why Your Honeywell Thermostat Says Waiting [Solved]

A Honeywell thermostat is designed to be your reliable companion in maintaining a comfortable and energy-efficient home environment. 

However, there are times when you might encounter the message “Waiting” on your Honeywell thermostat display, leaving you puzzled and concerned about your home’s heating or cooling system. 

In this guide, we will delve into the intricacies of this common issue and provide you with valuable insights on how to troubleshoot a Honeywell thermostat says waiting

So, let’s embark on this journey to unravel the mysteries of your Honeywell thermostat and equip you with the knowledge needed to resolve the “Waiting” status swiftly and efficiently.

What Does Wait Mean On Honeywell Thermostat?

The waiting message displayed on Honeywell thermostat is a clear indicator that your thermostat is in a state of anticipation. It’s essentially telling you that it’s waiting for a specific condition to be met or an action to be taken before it can proceed with its normal operations.

Here are some common scenarios where you might encounter the “Waiting” message:

Start-Up Delay

When you power on your thermostat or after a power outage, it might show “Waiting” as it initializes and checks the system before it can start heating or cooling.

Wi-Fi Connection

If your thermostat is connected to Wi-Fi for remote control or access to weather updates, it might display “Waiting” while establishing or re-establishing a connection to your network.

System Activation

Sometimes, the thermostat might be waiting for a specific temperature or time to activate your heating or cooling system. This can be part of its energy-saving features.

Software Updates

In some cases, the thermostat might display “Waiting” while it’s in the process of receiving and applying software updates.

6 Causes Of Why Does My Honeywell Thermostat Say Wait

When your honeywell thermostat displays wait, it can be attributed to several common reasons. 

Understanding these reasons will help you identify the root cause of the issue and take appropriate steps to resolve it. Here are some of the most frequent causes:

1. Power Interruption

A sudden power outage or disruption can cause your Honeywell thermostat to go into a “Waiting” state. It needs a stable power supply to function properly.

2. System Delay

In some cases, the thermostat might be waiting for the heating or cooling system to reach the desired temperature before it can resume normal operation. This delay is part of its energy-efficient programming.

3. Wi-Fi Connection Issues

If your thermostat is connected to Wi-Fi for remote control or software updates, “Waiting” may occur due to Wi-Fi connectivity problems. This could be due to a weak signal, network issues, or changes in your Wi-Fi credentials.

4. Thermostat Settings

Incorrect thermostat settings, such as temperature schedules or mode selections, can lead to the “Waiting” message. The thermostat might be waiting for a scheduled temperature change.

5. Software Updates

Honeywell thermostats receive periodic software updates to enhance performance and add new features. During an update, your thermostat may display “Waiting” until the update process is complete.

6. Temperature Differential

Some thermostats have a built-in temperature differential setting that prevents frequent cycling of your HVAC system. 

“Waiting” might occur if the thermostat is waiting for the temperature to deviate enough from the set point to activate the heating or cooling.

By identifying which of these common reasons aligns with your situation, you can proceed to troubleshoot and resolve the issue effectively. 

Step By Step Fixing Guide Of Honeywell Thermostat Says Wait

When you encounter the “Waiting” message on your Honeywell thermostat, it’s essential to perform a series of troubleshooting steps to determine the root cause and resolve the issue. 

Here’s a step-by-step guide to help you troubleshoot effectively:

1. Checking Power Supply

   – Ensure that your thermostat has a stable power supply. Check for loose or disconnected wires and confirm that your HVAC system is receiving power.

2. Verifying Wi-Fi Connection

   – If your thermostat relies on Wi-Fi connectivity, check your network settings and ensure that your thermostat is connected to the correct network with the correct credentials. Restarting your router can sometimes resolve Wi-Fi issues.

3. Reviewing Thermostat Settings

   – Double-check your thermostat’s settings, including temperature schedules and mode selections. Make sure they are configured correctly and not causing the “Waiting” status.

4. Restarting the Thermostat

   – Try a simple restart of your thermostat. This can often resolve temporary glitches. To do this, remove the thermostat from its base, wait for a few seconds, and then reattach it. Alternatively, you can follow the manufacturer’s instructions for a system restart.

5. Updating Firmware (if applicable)

   – If you suspect that a software update is causing the issue, check for available firmware updates for your Honeywell thermostat. Follow the manufacturer’s instructions to perform an update if needed.

6. Temperature Differential Adjustment

   – If your thermostat has a temperature differential setting, consider adjusting it to a smaller range. 

This may reduce the time it takes for your system to activate.

7. Contact Honeywell Support

   – If the issue persists after attempting the above steps, it’s advisable to reach out to Honeywell’s customer support or consult the user manual for your specific thermostat model. 

They can provide guidance or arrange for professional assistance if necessary.

8. Professional Help

   – If none of the troubleshooting steps resolve the “Waiting” issue and you’re not comfortable making further adjustments, it’s best to consult a licensed HVAC technician. 

They can diagnose and fix any underlying problems with your heating or cooling system.

Remember that the exact troubleshooting steps may vary depending on your Honeywell thermostat model and the specific circumstances of the issue. 

Always refer to the user manual provided with your thermostat for model-specific instructions.

When to Seek Professional Help for When Honeywell Thermostat Says Wait?

While many “Waiting” issues on a Honeywell thermostat can be resolved through basic troubleshooting, there are certain situations where it’s prudent to seek professional assistance. 

Here are some indicators of when to reach out to a licensed HVAC technician:

Persistent ‘Waiting’ Status

If the “Waiting” message persists after you’ve attempted all the recommended troubleshooting steps and you’re still unable to restore your thermostat’s normal operation, it’s time to contact a professional.

Wiring or Electrical Problems

If you suspect there are issues with the wiring or electrical connections related to your thermostat or HVAC system, it’s crucial to have a professional technician inspect and repair any wiring problems. 

Working with electrical components can be dangerous if you’re not trained.

Complex HVAC System Issues

If your HVAC system is experiencing more significant problems, such as compressor issues, refrigerant leaks, or furnace malfunctions, these may be contributing to the “Waiting” status. 

A professional technician can diagnose and address these complex issues.

Thermostat Replacement

If your thermostat is outdated or damaged beyond repair, it may be time for a replacement. A professional can recommend and install a compatible thermostat for your HVAC system.

Safety Concerns

If you suspect any safety issues, such as unusual odors, unusual noises, or overheating, it’s crucial to prioritize safety and contact a professional immediately. Safety should always come first.

Warranty Considerations

If your thermostat is under warranty, tampering with it or attempting repairs on your own could void the warranty. It’s advisable to consult a professional to ensure warranty coverage remains intact.

Lack of HVAC Knowledge

If you’re not comfortable working with HVAC systems or have limited knowledge in this area, it’s safer and more efficient to let a trained technician handle the troubleshooting and repairs.

Remember that HVAC systems can be complex, and attempting DIY fixes when you’re unsure can lead to more significant problems or safety hazards. 

Professional technicians have the expertise and tools to diagnose and resolve issues effectively, ensuring your home’s comfort and safety. Don’t hesitate to reach out to them when the situation calls for it.

Preventive Maintenance for Honeywell Thermostat Wait

To minimize the likelihood of encountering the wait message on honeywell thermostat in the future and maintain optimal performance, consider these preventive measures and best practices:

Regular Maintenance

   – Schedule regular maintenance for your HVAC system. This includes cleaning or replacing air filters, checking for loose wires, and ensuring all components are in good working condition. A well-maintained system is less likely to experience issues.

Firmware Updates

   – Stay up-to-date with firmware updates for your Honeywell thermostat. These updates often include bug fixes and performance improvements. Check for updates periodically and follow the manufacturer’s instructions to install them.

Wi-Fi Stability

   – Ensure a stable Wi-Fi connection for your thermostat if it relies on it. Position your router in a central location, use a Wi-Fi extender if needed, and regularly check and update your network credentials.

Temperature Settings

   – Review and adjust your thermostat’s temperature settings as needed. Avoid setting extreme temperature differentials or frequent temperature changes, as these can trigger unnecessary system cycling.

Power Supply

   – Keep an eye on the power supply to your thermostat. Ensure that the wiring is secure and that there are no disruptions to power that might trigger the “Waiting” status.

Energy-Efficient Scheduling

   – Program energy-efficient schedules that align with your daily routines. Avoid setting your thermostat to maintain extreme temperatures when you’re away from home for extended periods.

User Manual Reference

   – Familiarize yourself with your thermostat’s user manual. It contains valuable information about proper usage, maintenance, and troubleshooting specific to your model.

Professional Check-ups

   – Schedule periodic inspections by a licensed HVAC technician to ensure your heating and cooling systems are in good working order. They can identify and address potential issues before they become major problems.

Backup Heating/Cooling

   – Consider having a backup heating or cooling plan, especially in extreme weather conditions. 

Portable heaters, fans, or window air conditioning units can provide temporary relief if your primary HVAC system encounters issues.

By proactively implementing these preventive measures and staying vigilant about the health of your HVAC system and thermostat, you can reduce the chances of encountering the “Waiting” message and ensure your home remains comfortable and energy-efficient.

Frequently Asked Questions (FAQs)

Are there any DIY solutions to address the “Waiting” message?

Yes, our troubleshooting steps in the previous sections provide DIY solutions to address common causes of the “Waiting” message. However, if you’re uncomfortable or unable to resolve the issue, it’s advisable to seek professional help.

How often should I perform maintenance on my thermostat?

Regular maintenance for your thermostat typically involves checking and replacing air filters, inspecting wiring, and ensuring a stable power supply. Consult your thermostat’s user manual for specific maintenance recommendations.

Can a software update fix the “Waiting” issue on my Honeywell thermostat?

It’s possible that a software update can resolve the “Waiting” issue, especially if it’s caused by a software bug. Check for available firmware updates and follow the manufacturer’s instructions to install them.

Should I replace my thermostat if it frequently displays “Waiting”?

Replacing the thermostat should be considered if it’s outdated, damaged beyond repair, or if the “Waiting” issue persists despite troubleshooting efforts. Consult with a professional for recommendations on a compatible replacement.


In situations where the issue persists or seems complex, reaching out to a professional HVAC technician is a wise choice to ensure the optimal functioning of your heating and cooling system. Safety and the well-being of your home environment should always be a priority.

By following the preventive measures outlined in this guide and staying proactive with thermostat maintenance, you can minimize the chances of encountering the wait message on honeywell thermostat in future. 

Regular system upkeep, firmware updates, and responsible thermostat usage will keep your home comfortable and energy-efficient year-round.

In closing, your Honeywell thermostat is a reliable ally in maintaining a cozy home. With the insights gained here, you’re well-prepared to troubleshoot and address the honeywell thermostat says waiting and ensuring that your home remains a haven of comfort and convenience.

Scott Maupin