Disposing a thermostat with mercury can be tricky, as it contains a potentially hazardous substance.
These thermostats have been widely used in the past, but as newer, more environmentally friendly options emerge, it’s essential to know how to safely get rid of the old ones.
Mercury thermostats should not be thrown in the trash, as they could end up in a landfill and contaminate the environment.
In this article, you’ll learn how to properly handle and dispose of a mercury thermostat to ensure both your safety and the environment’s protection.
How to Identify Thermostats That Contain Mercury
Thermostats used before the year 2000 contained small traces of mercury that posed a danger to human health and the environment.
Although newer thermostats, released after 2006, have eliminated the use of mercury, a significant number of older thermostats still contain toxic substances.
Here’s how you can identify them:
Look at the Thermostat Model Number
To identify whether a thermostat contains mercury, look at the model number.
Any thermostat model number that starts with “T87” or “T86” is likely to contain mercury, as these are older models.
Model numbers will differ on newer thermostats, usually found on the back or in the user manual.
Check the Thermostat Shape
Another visual cue that points to a thermostat containing mercury is the shape. An older thermostat may be round with a mercury-containing glass vial inside.
A newer thermostat may have a rectangular shape with no visible glass vial.
Still, keep in mind that not all around thermostats contain mercury. To be certain, go back to step 1.
Check the Packaging and Labels
You should always read the label and the package while purchasing a new thermostat.
The label usually contains information regarding the use of mercury in the thermostat.
It also mentions information explaining whether the thermostat is mercury-free, containing mercury, or maybe eligible for a recycling program.
Also, look for labels such as “Mercury-Free Thermostat” or “Reducing Mercury Thermostat Use.”
Consult With a Professional
If you are still determining whether your thermostat contains mercury, consult a professional.
An HVAC technician can tell you if the thermostat contains mercury and provide you with alternatives to replace it.
Some companies also offer recycling programs to take your old thermostat responsibly and replace it with a newer model.
Health and Environmental Concerns of Mercury Thermostats
Mercury is a toxic substance that can be harmful if it comes into contact with your skin or if it is ingested.
It can negatively affect the nervous system, especially in children. Mercury thermostats contain a small amount of mercury within a glass capsule, which is used to measure and regulate temperature.
When a mercury thermostat is not disposed of properly, the mercury can leak into the environment, contaminating soil and water.
This poses serious risks to both humans and wildlife.
These concerns have led to the development of more environmentally friendly alternatives, such as digital thermostats.
Preparing Mercury Thermostats for Disposal
Before disposing of a mercury thermostat, you need to prepare it properly to ensure safety and environmental protection.
Follow these steps to prepare your mercury thermostat for disposal:
- Gather materials: Collect a plastic container with a tight-fitting lid, some cardboard, and duct tape.
You’ll use these items to secure the thermostat and prevent potential leakage of mercury during transportation. - Place the thermostat in the container: Carefully wrap the thermostat in a piece of cardboard, making sure that the glass ampule containing mercury stays intact.
Place the wrapped thermostat inside the plastic container. - Seal the container: Close the lid of the plastic container tightly and use duct tape to seal all edges to ensure that it is secure and no vapors or liquids can escape.
- Label the container: Write “Hazardous Waste – Mercury Inside” on a piece of paper or directly on the container to clearly indicate the contents.
Affix the label to the container using duct tape or another adhesive. - Store the container safely: Store the sealed and labeled container in a cool, dry place away from direct sunlight and out of reach of children and pets until you’re ready to take it to a proper disposal or recycling facility.
To dispose of the mercury thermostat, visit a nearby Thermostat Recycling Corporation (TRC) drop-off site or contact your thermostat’s manufacturer to check if they have a recycling program.
Also read: How to Dispose of Fluorescent Light Bulbs?
Disposing of Thermostats With Mercury
When it comes to disposing of a mercury thermostat, proper handling is crucial to ensure the safety of both the environment and individuals.
Do not dispose of old thermostats with your regular trash – it could be illegal and result in fines and other penalties.
In this section, we will discuss some methods of safely disposing of mercury thermostats.
Local Household Hazardous Waste Facilities
Local household hazardous waste facilities are designated areas where hazardous materials, like mercury thermostats, can be safely disposed of.
Many municipalities and towns have these waste facilities, and they can usually be found by searching online or contacting your local government.
To locate the nearest household hazardous waste facility, simply enter your zip code on the EPA’s website.
Once you have found the facility in your area, carefully transport the thermostat in a sealed container to prevent any leakage or breakage during transportation.
By using these designated facilities, you can ensure the mercury in your thermostat is handled and disposed of safely.
Thermostat Recycling Programs
Several businesses and manufacturers participate in thermostat recycling programs, partnering with organizations like the Thermostat Recycling Corporation (TRC).
These recycling programs provide a convenient way for individuals to properly dispose of mercury thermostats while promoting sustainable practices.
To locate a collection location near you, visit the TRC’s website and use their search tool to find recycling centers in your area.
Many of these programs also provide incentives, such as discounts on new, energy-efficient thermostats.
Local Collection Events
Some communities hold special events for the collection and disposal of hazardous waste.
Check with your town or city government to see if such an event is scheduled.
HVAC professionals
Some heating and cooling professionals might be able to dispose of mercury thermostats for you.
Inquire about this service when discussing your needs with an HVAC technician.
Also read: How to Dispose of Flammable Liquids
Search and Locate Mercury Thermostat Disposal Options
One option is to search for recycling programs offered by organizations such as the Thermostat Recycling Corporation (TRC).
TRC provides a searchable tool by zip code, which directs residents to the closest thermostat recycling drop-off location. There are more than 3,400 nationwide drop-offs, and all are free to residents.
Another resource for locating mercury thermostat disposal options is Earth911.
Their Recycling Locator can help you find a recycling center near you that accepts mercury thermostats.
Moreover, some cities might offer dedicated collections for household hazardous waste materials.
Make sure to check your local government’s website or call their waste management department for information about such services in your area.
How to Recycle Old Thermostats With Mercury?
Several states require recycling mercury thermostats, which is the best option for disposing of them safely.
Look for a recycling program in your area – many retailers offer free recycling programs for this reason, and a simple internet search can help locate them.
Another option is to check with your local hazardous waste disposal site, which is often equipped to take these materials.
Do not dispose of old thermostats with your regular trash – it could be illegal and result in fines and other penalties.
What Happens to Recycled Old Thermostats With Mercury?
Recycling old thermostats with mercury is a safe and environmentally friendly disposal method.
First, the device is dismantled so that the mercury is extracted.
The mercury is then purified and reused in a variety of products.
Recycling old thermostats with mercury helps reduce the amount of virgin mercury being mined and can even help prevent mercury pollution by keeping it out of landfills and incinerators.
Recycling old mercury thermostats can help us protect ourselves and the environment. It also promotes a sustainable future.
Also read: How to Dispose of Radioactive Waste?
Alternatives to Mercury Thermostats
As technology has advanced, newer models of thermostats have been developed that do not contain mercury.
These alternatives are safer for the environment and offer better features for users.
In this section, we will discuss some popular options for replacing your mercury thermostat.
Programmable Thermostats
One popular alternative is a programmable thermostat.
These devices allow you to set specific temperature preferences for different times of the day.
This can help you save energy by automatically adjusting the temperature when you are not at home or while you’re sleeping.
With an easy-to-use interface, upgrading to a programmable thermostat can be beneficial for your comfort and energy efficiency.
Digital Thermostats
Digital thermostats are another option to consider. These devices use electronic sensors to measure the temperature and control your HVAC system.
With a digital display, you can easily monitor the current temperature and make adjustments as needed.
Some models even offer Wi-Fi connectivity, allowing you to control your thermostat remotely via a smartphone or computer.
Smart Thermostats
For those looking to embrace technology, smart thermostats offer a wide range of features.
These devices can learn your habits, adjusting the temperature based on when you are home or away.
With energy usage reports and other advanced functionalities, smart thermostats can help you maximize your comfort while minimizing your energy consumption.
Consider Upgrading to Mercury Free Thermostat
You can always upgrade to a newer version if your current thermostat contains mercury. This way, you will save on your energy bills and protect the environment.
The latest thermostats come with various advanced features, including smart or programmable thermostat settings, to allow you to control the cooling and heating of your home more efficiently.
Identifying old thermostats containing mercury is not complicated, but it is essential to our environment’s health.
Taking the proper steps to replace or recycle your old thermostat will positively impact the environment, save money, and increase your comfort indoors.
Also read: How to Dispose of Mercury Thermometer?
Frequently Asked Questions
What Is the Proper Way to Dispose of a Mercury Thermostat?
To properly dispose of a mercury thermostat, you should avoid throwing it in the trash or removing the mercury switch.
Instead, it’s best to take it to a designated facility for proper handling and disposal.
This ensures that the environment and human health are not put at risk.
Where Can I Recycle My Mercury-Containing Thermostat?
You can recycle your mercury-containing thermostats at one of the over 3,400 collection locations across 47 states in the U.S.
The Thermostat Recycling Corporation (TRC) provides a searchable list of these locations.
Are There Any Thermostat Recycling Programs Available?
Yes, several states and local agencies have developed collection and exchange programs for mercury-containing devices like thermostats.
You can find more information about these programs and how to participate through your state or local government agency.
Is It Legal to Throw Away a Mercury Thermostat?
No, it is not legal to throw away a mercury thermostat.
All states require the handling of waste mercury thermostats to be in accordance with state and federal law.
Always follow proper disposal methods to ensure compliance and protect the environment.
What Are the Dangers of Not Disposing of a Mercury Thermostat Correctly?
Improper disposal of a mercury thermostat can cause harm to human health, animal health, and the environment.
Mercury is a toxic substance, and even small amounts of it entering the environment can cause serious harm.
Proper disposal minimizes the risks and helps maintain a healthy ecosystem.
Can I Take My Mercury Thermostat to a Local Home Improvement Store for Disposal?
Some local home improvement stores participate in mercury thermostat recycling programs.
It’s a good idea to call your local store and ask if they accept old mercury thermostats for safe disposal.
If they don’t, they might be able to direct you to a nearby facility that does.
Final Thoughts
Mercury is a dangerous toxin that requires safe disposal.
Recycling old thermostats with mercury is an easy and effective way to reduce the amount of hazardous waste in the environment.
Disposing of thermostats with mercury requires proper understanding and adherence to the set guidelines.
By following the steps outlined above, you can prevent the chemical from harming both the environment and human life.
Additionally, exploring alternatives to disposal can not only help protect the environment but can also improve your greenhouse gas emissions reporting.
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