How To Change The Battery On A Honeywell Thermostat

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From the entry level thou series to the latest Wi-Fi-enabled smart circular thermostat, there are hundreds of Honeywell devices out there. This can make finding instructions on how to change batteries difficult, since the steps are dissimilar from one model to the other.

Near Honeywell thermostats have 2 parts: a base plate and a comprehend plate. The base of operations plate is firmly stock-still on the wall, while the encompass plate sits on peak of it.

Generally speaking, to change the battery, you need to turn your thermostat off, and either pull-off the encompass plate or slide out the battery compartment. Then you lot would take out the former batteries and replace them with new ones.

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Not all Honeywell thermostats run on batteries. Still, if your model has an LED display, chances are it does! Just like any device that runs on batteries, you demand to have these batteries changed from time to time.

While a pocket-sized hassle, in that location's no need to panic! With most Honeywell thermostat models, you need to alter the batteries just in one case a year.

Once you lot become the "Battery/Batt Low" indicator you lot will have 60 days to supplant the batteries before the device stops performance.

Full general Precautions & Equipment Needed

At SmartHomePerfected we always advise readers not to undertake any work they are not competent in performing and if in any doubt, it is best to seek the assistance of a professional person.

Some models demand AA alkaline batteries, while others require AAA batteries. Before replacing the old ones, make sure you lot understand how many you need. Also, make sure the battery polarity matches the markings on the battery compartment. Otherwise, you lot might finish upward damaging your thermostat.

We have listed the well-nigh popular Honeywell thermostat manuals so you can determine whether you need batteries or not and what kind you should purchase.

If your thermostat has a non-sliding compartment for batteries, y'all don't need to panic. To uncover the bombardment compartment, all yous need to practice is gently pull the encompass plate off from the lesser, wiggle information technology if necessary, and it volition come up right off the base of operations plate. Make sure you cut the electricity before doing this to avoid exposure to live wiring.

If necessary, y'all may need to unscrew a small screw at the base earlier separating. Be careful not to damage the pins or clips when uncovering.

Step past Step – Discover Model Number

Before you larn how to change the batteries on your Honeywell thermostat, you need to know the model you have.

Generally speaking, the model number of your thermostat is either referenced on the front end of the device, is accessible through the digital interface or is printed on a label at the back.

Below are steps to perform, if you need to remove the thermostat from the base of operations plate to access the model number.

1. If the thermostat is mains-powered, isolate the circuit to avert exposure to live wiring. Once the ability is off, the thermostat may still exist on equally some models have a battery fill-in.
2. Carefully slide / pull the thermostat off of the base plate, making sure not to damage the pins or clips. In some models, this is achieved by pulling from the bottom of the device.
3. Take notation of the model number at the dorsum and notice the corresponding instructions below.
4. Reposition the thermostat back on to the base plate

If your Honeywell model number is not listed below, then you tin search for the user manual for your particular thermostat on the link below to find out how to change the batteries.

Honeywell Thermostat Manuals

Step by Footstep – g & 2000 Serial

Honeywell 1000 and 2000 series are pop amidst those who are on a budget but don't desire to compromise on quality in any style. These two series are widely used in multi-family households and apartment complexes.

Each model from these ii series comes with an LED display for easier control. Whether you lot intend on using them with your air conditioner or your gas furnace, they've got you covered.

The 1000 series includes models TH1100DV, TH1110DV, TH1210DV, and the 2000 series includes models TH2110DV, and TH2210DV. All the models in these series crave 2 AAA batteries.

1. Get-go, switch off your thermostat and isolate the circuit equally a precaution.
2. Gently pull the encompass plate off from the base of operations plate.
3. Replace both AAA batteries with new ones.
4. Make certain the bombardment polarity matches the markings on the battery compartment.
5. Ready the cover plate back in its place.
6. Slide it onto the base plate until it's firmly fixed.
7. Congratulations! You have successfully changed the batteries.
8. Now you lot can plow your thermostat and excursion back on.

Pace by Stride – 3000 Series

The congenital-in compressor protection feature sets this series apart from others. This characteristic protects the compressors in your air conditioner and estrus pump. Moreover, it also hosts a control system and a brandish screen.

The 3000 series uses batteries to withstand whatsoever fluctuations in the Air conditioning power supply. Withal, information technology might demand a battery replacement once a year. You volition receive an alert ii months before complete bombardment depletion.

The 3000 series includes models TH3110D1008 and TH3210D1004.

1. Switch off your thermostat and isolate the excursion every bit a precaution.
2. Pull at the bottom of the thermostat to split up the embrace plate from the base plate.
3. Supervene upon its batteries with new ones.
4. Make sure the bombardment polarity matches the markings on the battery compartment.
5. Slide the cover plate back on top of the base plate.
6. That's it. The batteries are changed.
7. Yous tin can turn your thermostat and circuit back on. Your thermostat should work fine at present.

Pace past Step – 4000 Serial

Only like its predecessors, this series too offers a top-notch control and built-in compressor protection arrangement. Using the control organization, you can set your desired temperature, command the fan, and adjust the emergency heating system.

This serial comes with an upgraded LED display that will notify you when the battery is running low, and volition display the current indoor temperature, the current day & fourth dimension, and the electric current system status, among other useful metrics.

This covers models TH4210D & TH4110D.

1. Switch off your thermostat and isolate the circuit every bit a precaution.
2. To remove the cover plate, place your fingers at the bottom of the thermostat and pull.
3. Replace both the AA batteries with new ones.
4. Brand sure the bombardment polarity matches the markings on the battery compartment.
5. Set the embrace plate dorsum in its place. Slide information technology onto the base plate until it's firmly fixed.
6. That's information technology. The batteries are changed.
7. You can turn your thermostat and circuit dorsum on. Your thermostat should piece of work fine now.

Step by Stride – 5000 Series

Are yous afraid of electricity? If y'all have the 5000 series, you don't need to worry nearly this at all. This series introduced the sliding battery compartment slot. As a result, to alter the bombardment, you no longer demand to separate the cover plate from the base plate.

Moreover, this series also includes the Motorcar Changeover feature. On many occasions, yous might need to use both heating and air conditioning on the same 24-hour interval. The Auto Changeover feature makes this possible. Information technology automatically selects between heating or cooling afterward assessing the indoor temperature.

This covers models Focus Pro, TH5110D, TH5320U & TH5220D.

1. Switch your thermostat off.
2. To remove the battery holder sitting at the elevation-right corner, press and gently pull the encompass plate.
3. Accept out the bombardment compartment.
4. Supervene upon both AA batteries with fresh ones.
5. Make sure the battery polarity matches the markings on the bombardment compartment.
6. Put the comprehend plate back on the base plate.
7. Congratulations! The batteries are inverse.
8. Now you can turn your thermostat back on.

Step by Step – 6000 Series

This series comes with a sliding battery slot, besides as a few other upgrades to the control organisation compared to previous models.

Along with hardware upgrades, this series likewise introduced some software upgrades such as the Program Schedule characteristic. Using this, you can program dissimilar settings for different weekdays and weekends. This characteristic has four pre-set up settings which tin profoundly assistance when information technology comes to saving on energy costs.

This covers models TH6110D, TH6220D & TH6320U.

1. Switch your thermostat off.
2. To remove the battery holder sitting at the tiptop-right corner, press and pull the cover plate.
3. Have out the battery compartment.
4. Supervene upon both AA batteries with new ones.
5. Make sure the battery polarity matches the markings on the battery compartment.
6. Put the cover plate back on the base plate.
7. Slide it onto the base of operations plate until it'south firmly fixed.
8. Congratulations! The batteries are changed.
9. At present you can turn your thermostat back on.

Step by Step – 8000 Serial

A complete touchscreen controller and Wi-Fi compatibility are two new feature upgrades in the 8000 series. In a nutshell, the 8000 serial underwent a complete revamp, which sets it autonomously from its predecessors. Using the new features, y'all can adjust the humidity, ventilation, program schedule, and other things, just past using your smartphone.

This series is also compatible with Honeywell'southward "My Full Connect Comfort" web portal. It likewise has an app that allows its users to command their thermostats.

This covers models TH8110U, TH8320U & TH8321U.

1. Switch your thermostat off.
2. Hold the comprehend plate with your hand and pull.
3. This will divide the cover plate from the base of operations plate.
4. Supplant all three AAA batteries with new ones.
5. Make sure the bombardment polarity matches the markings on the battery compartment.
6. Put the encompass plate back on the base plate.
7. Congratulations! The batteries are changed.
8. At present you lot can plow your thermostat back on.

Pace by Step – Other (Lyric Round)

Since its first launch in 2014, this model has come a long way. Currently, it offers a large fashionable drinking glass display that comes with several buttons and control wheels.

The Lyric Circular is dubbed as the best location-based climate control out there, using geofencing applied science. This feature helps Lyric to start assess the temperature of where your phone is located and second to suit the temperature of your HVAC organization accordingly. The Lyric Round is uniform with many third-party products i.e. Apple Watch, Apple tree HomeKit, Samsung SmartThings, among others. Model number RCH9310WF is covered below.

1. Switch your thermostat off
2. Separate the thermostat from the sub-base of operations.
3. Replace the old AAA Lithium battery with a new i.
4. Make sure the battery polarity matches the markings on the battery compartment.
5. Identify the faceplate back on top of the sub-base.
6. Congratulations! Your thermostat is expert to become now.
7. At present yous can turn your thermostat back on.

Footstep by Footstep – Other (HCW80)

HCW80 is a room unit that works with HC60NG, which is the relay module. In combination, these two build the Y6630D1007 set. HCW80 wirelessly communicates information well-nigh room temperature to the relay module. Afterwards, the relay modules make changes to the temperature.

Users can alter the temperature manually as well. To do this, they need to use the adjustment dial. This wireless thermostat uses 2 AA batteries that have a battery life of around two years.

1. Switch your thermostat off.
2. Gently pull the cover plate to divide it from the base plate.
3. Replace the AA batteries with new ones.
4. Make sure the battery polarity matches the markings on the battery compartment.
5. Identify the cover plate back on summit of the base plate.
6. The batteries are changed now.
7. At present you tin plow your thermostat dorsum on.

Step past Step – Other (RTH110B)

The RTH110B is not compatible with a heat pump. It isn't programmable either, but it has other top-notch features. This thermostat can be used to control air conditioners, hot h2o systems, key heating systems, and fuel furnaces, among others.

This model comes with a congenital-in thermometer. The thermometer tells RTH110B the room temperature, which makes it easier for the thermostat to ensure the optimal degrees in your home. This model also notifies you near when y'all need to replace its battery.

1. Outset, switch your thermostat off.
2. Pull the cover plate, wiggle information technology and information technology volition come right off.
3. Replace the old batteries with new ones.
4. Make certain the battery polarity matches the markings on the battery compartment.
5. Mount the cover plate back on summit of the base of operations plate.
6. The batteries are changed at present.
7. You can at present go ahead and plough your thermostat on.

Common Honeywell Thermostat Bombardment Questions

What are the all-time batteries to use?

Some Honeywell thermostats use alkaline AA batteries, while others use alkaline AAA ones. If you are non sure which ones your thermostat requires, cheque the old batteries already installed on the device. That might give you an idea, or you lot tin can also check the user transmission for your thermostat model.

One more matter, while changing onetime batteries, make sure the bombardment polarity matches the markings on the battery compartment of the thermostat.

How to clear low battery from display after Honeywell Thermostat battery replacement?

Soon after you lot replace the old batteries, the "Low Battery" sign will automatically disappear. If non, y'all may need to ability down and ability up the device to reset information technology. This may need to be done at the circuit breaker.

Moreover, Honeywell thermostats store your settings into their retentiveness. So even when you dismantle them to insert new batteries, they volition retrieve your settings once they start running again.

Thermostat still won't piece of work after replacing batteries, what should I do?

It tin can happen for a couple of reasons. Check if the bombardment polarity matches the markings on the battery compartment of the thermostat.

If information technology matches and your thermostat nonetheless doesn't work, endeavor using the batteries in another device to check if they are draining or not.

If the thermostat withal doesn't work, yous should contact the Honeywell support team.

What happens when the batteries become expressionless?

After the "Low Battery" sign starts to flash, you will typically have 60 days to replace the batteries. Your thermostat might also display a bare screen to salve energy.

If y'all still fail to change the batteries, after sixty days they volition be depleted of energy and your thermostat will cease functioning.

What is the Honeywell thermostat battery size?

Non all Honeywell thermostats crave batteries. But some practice, ordinarily the ones with an LED display.

All the thermostats that require batteries need 2 or more than alkaline AA or AAA types.

Why is my Honeywell thermostat showing as bombardment low?

This is how your Honeywell thermostat notifies you about its low battery-life. The "Battery Low" message is displayed on the LED screen lx days earlier complete depletion.

Conclusion

Well there yous get, now you know how to change batteries in your Honeywell thermostat, starting from the classic Honeywell thermostat chiliad and 2000 series, to the latest Wi-Fi enabled Round model.

If y'all're having difficulty changing batteries on your thermostat or don't see your model listed higher up, please exit a annotate below. Don't hesitate. Nosotros will get dorsum to you with answers!

Sources

https://www.honeywellhome.com

Source: https://www.smarthomeperfected.com/honeywell-thermostat-battery/

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