Ecobee Auxiliary Heat Running Too Long: how to Fix

Ecobee Auxiliary Heat Running Too Long: how to Fix

Many homeowners with Ecobee thermostats have experienced an issue where their auxiliary heat runs longer than necessary, resulting in higher energy bills and potentially damaging their HVAC system. This problem, known as “Ecobee auxiliary heat running too long,” can be frustrating and costly. In this article, we will discuss the causes of this issue and provide helpful tips on how to fix it. By understanding the root of the problem and implementing the appropriate solutions, homeowners can save money and ensure their HVAC system operates efficiently.

Increase the Value of Your Aux Heat Threshold

Increase the Value of Your Aux Heat Threshold

Auxiliary heat, also known as emergency heat, is a secondary heating source that kicks in when your primary heat source, usually a heat pump, is unable to keep up with the demand for heat. This additional heat source is necessary in colder climates where temperatures drop below the optimal operating range of a heat pump.

The aux heat threshold is the temperature at which the auxiliary heat will turn on. In most cases, this threshold is set by default and cannot be changed. However, increasing the value of your aux heat threshold can lead to various benefits, including improved comfort, energy efficiency, and cost savings. Let’s explore how increasing the aux heat threshold can increase the value of your heating system.

1. Improved Comfort
When the temperature outside drops, your heat pump struggles to extract enough heat from the outdoor air to keep your home warm. This is when the auxiliary heat kicks in to supplement the heating process. However, the transition between the two heating sources can sometimes be noticeable, resulting in temperature fluctuations and discomfort. By increasing the aux heat threshold, the heat pump will operate for longer periods, providing a more consistent and comfortable indoor temperature.

2. Energy Efficiency
Auxiliary heat sources, such as electric resistance heaters, use a lot of energy to produce heat. By setting a lower aux heat threshold, you run the risk of relying heavily on this energy-consuming source, resulting in higher utility bills. However, by increasing the aux heat threshold, you give your heat pump more time to do its job, reducing the use of auxiliary heat and ultimately leading to energy savings.

3. Cost Savings
When your auxiliary heat kicks in, it means you’re using more energy to heat your home. This can result in higher utility bills during colder months. By increasing the aux heat threshold, you can potentially save on energy costs by allowing your heat pump to work more efficiently and using less auxiliary heat.

4. Extended Life of Heat Pump
The longer your heat pump runs, the less it will need to rely on auxiliary heat. By increasing the aux heat threshold, you are reducing the workload on your heat pump and extending its lifespan. This can save you money on costly repairs or the need to replace your heating system.

In conclusion, increasing the value of your aux heat threshold can greatly benefit your heating system. It will improve comfort, increase energy efficiency, save on costs, and extend the life of your heat pump. Consult with a professional HVAC technician to determine the optimal aux heat threshold for your specific heating needs.

Configure Other Threshold Settings

Configure Other Threshold Settings

Threshold settings are parameters that are used to define various limits or boundaries in a system. These limits help to control or trigger specific actions when certain conditions are met. In the field of engineering, threshold settings hold great importance as they play a significant role in determining the behavior and performance of various systems.

One of the crucial tasks of a civil engineer is to configure various threshold settings in systems to optimize their functionality and ensure their safety. Some of the common systems in which threshold settings are required are structural designs, hydrological systems, and environmental systems.

To begin with, structural designs involve the analysis and design of various structures such as buildings, bridges, and dams. In these systems, engineers need to define specific parameters such as load limits, deformation limits, and stability limits to ensure the structural integrity of the project. These threshold settings are critical in preventing overloading, excessive deformation, and potential failure of structures.

In hydrological systems, engineers use threshold settings to control the flow of water and prevent flooding. They set limits on water levels in rivers, lakes, or reservoirs to maintain a safe and steady flow. These thresholds also help to identify potential risks and trigger actions such as opening or closing gates, diverting water, or issuing warnings.

Environmental systems, such as wastewater treatment plants, also require threshold settings to maintain optimal performance. Engineers set limits on various parameters such as pH, temperature, and chemical levels to ensure the efficiency of the treatment process. In case any of the thresholds are breached, appropriate actions are taken to prevent any environmental hazards or damage.

Moreover, other systems such as traffic management, energy conservation, and structural health monitoring also use threshold settings to control and monitor their operations. For instance, in traffic management systems, engineers set speed limits, occupancy limits, and signal timings to ensure smooth and safe flow of traffic.

In addition to these, there are many other threshold settings that can be configured based on the specific requirements of a project. These settings can be customized and adjusted depending on the site conditions, project constraints, and safety considerations.

In conclusion, it is evident that threshold settings are an integral part of engineering systems. They not only help to control and optimize the performance of various systems but also ensure their safety and reliability. As a civil engineer, it is essential to have a thorough understanding of threshold settings and their significance in different systems to deliver successful and sustainable projects.

Turn off the Aux Heat Runtime Alerts

Turn off the Aux Heat Runtime Alerts

As a civil engineer, it is important to understand the various systems and equipment used in buildings and homes. One such system is the heating and cooling system, which helps to maintain a comfortable indoor temperature. However, in some cases, an auxiliary heat source is installed as a backup for the main heating system. This auxiliary heat can consume more energy and increase utility costs. To address this issue, many modern heating systems come with a feature known as the “Aux Heat Runtime Alerts.”

What are Aux Heat Runtime Alerts?

Aux Heat Runtime Alerts are a feature included in modern heating systems to help monitor and manage the usage of auxiliary heat sources. This feature tracks the amount of time that the auxiliary heat is turned on and sends alerts to the building owner or operator when it reaches a specific threshold. The alerts can be in the form of emails, text messages, or notifications on the heating system’s control panel.

Why are Aux Heat Runtime Alerts important?

Aux Heat Runtime Alerts are important because they help to inform building owners or operators about the usage of auxiliary heat sources. This information can be used to identify potential issues with the heating system, such as a malfunctioning main heating system that is relying heavily on the auxiliary heat or improper usage by occupants. With this knowledge, proper actions can be taken to address the issue and reduce energy consumption and utility costs.

How to turn off Aux Heat Runtime Alerts

In some cases, building owners or operators may want to turn off the Aux Heat Runtime Alerts to avoid receiving constant notifications. Here are the steps to turn off these alerts:

1. Identify the control panel of the heating system: The control panel is usually located near the heating unit or thermostat.

2. Locate the “Settings” menu: Press the “Settings” button on the control panel to access the menu.

3. Find the “Alerts” or “Notifications” option: Depending on the manufacturer and model of the heating system, this option may be labeled differently.

4. Turn off the Aux Heat Runtime Alerts: Once the “Alerts” or “Notifications” option is located, look for the option to turn off the Aux Heat Runtime Alerts and select it.

5. Save changes: Make sure to save any changes made to the settings before exiting the menu.

It is important to note that turning off the Aux Heat Runtime Alerts may leave building owners or operators unaware of any potential issues with the heating system. Therefore, it is recommended to only turn off these alerts after consulting with a professional to ensure the system is functioning properly.

In conclusion, Aux Heat Runtime Alerts are a valuable feature in modern heating systems that help to manage energy usage and reduce utility costs. As a civil engineer, it is important to understand and educate building owners or operators about this feature and how to properly manage it. By turning off Aux Heat Runtime Alerts, we can help to create more efficient and sustainable buildings.

Reset Your Thermostat

Reset Your Thermostat

Resetting your thermostat may seem like a mundane task, but it holds significant importance in maintaining the comfort and energy efficiency of your home or building. As a civil engineer, I have seen the impact that a properly functioning thermostat can have on a building’s overall energy usage and occupant satisfaction. Let’s take a closer look at what it means to reset your thermostat and why it is essential.

What Does it Mean to Reset Your Thermostat?

Resetting your thermostat simply means adjusting the settings to reach a desired temperature. Most thermostats have a range of temperatures that can be set, typically between 60 to 80 degrees Fahrenheit. When the indoor temperature falls below or rises above the set temperature, the thermostat will activate a heating or cooling system to reach the desired temperature.

Why is it Important to Reset Your Thermostat?

1. Energy Efficiency: Properly resetting your thermostat can significantly impact the energy efficiency of your home or building. When the thermostat is set at an appropriate temperature, the heating and cooling systems will only activate when needed, reducing energy consumption and lowering utility bills.

2. Comfort: The purpose of a thermostat is to create a comfortable indoor environment. By resetting it to your desired temperature, you can ensure that your home or building maintains a temperature that is suitable for your comfort.

3. Extends Lifespan of HVAC Systems: HVAC (Heating, Ventilation, and Air Conditioning) systems are a significant investment for any building. By using your thermostat correctly and resetting it to appropriate temperatures, you can reduce the strain on your HVAC systems, which can extend their lifespan.

How to Reset Your Thermostat?

1. Adjust Temperature Settings: Using the thermostat’s up and down arrows, adjust the temperature setting to your desired temperature.

2. Change Thermostat Mode: Depending on the season, you may need to change the mode of the thermostat to either “heat” or “cool.” This will activate the necessary HVAC system to reach the set temperature.

3. Set a Schedule: Many modern thermostats have the option to set a heating and cooling schedule. This allows you to adjust the temperature for different times of the day, such as lowering it while you are away at work and raising it when you are at home.

4. Use Programmable Thermostats: Programmable thermostats are an excellent tool for maintaining a well-regulated indoor temperature. They allow you to set a specific temperature and time, and the thermostat will automatically adjust to reach that temperature.

In conclusion, resetting your thermostat is a crucial step in maintaining energy efficiency and comfort in your home or building. As a civil engineer, I highly recommend regularly checking and adjusting your thermostat to achieve the best results. By doing so, you can save energy, reduce utility costs, and extend the lifespan of your HVAC systems. So, if you haven’t already, take a moment to reset your thermostat today and experience the benefits for yourself.


In conclusion, the issue of Ecobee auxiliary heat running too long can be frustrating for homeowners during the cold winter months. However, by following the steps mentioned in this article, such as checking for faulty sensors, adjusting temperature differentials, and resetting the device, it is possible to fix this problem and ensure efficient heating in your home. Regular maintenance and monitoring of your Ecobee thermostat can also prevent such issues from occurring in the future. By implementing these solutions, you can not only save on your heating costs but also contribute to a greener and more sustainable environment. So, don’t let your Ecobee auxiliary heat run too long, use these tips to fix it and enjoy a warm and comfortable home all winter long.

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