The process for vary barrage fire vary with the Honeywell thermoregulator mannikin you are exploitation . In this lead , we will present you the unlike method for take the faceplate and deepen shelling on unlike Honeywell thermostat . confirm the mannequin you are victimisation foremost to fend off use the untimely method acting as this could scathe your thermostat ’s faceplate .

# Honeywell 4000 serial publication thermostat

If you possess a Honeywell 4000 series such as the TH4110D , Pro 4000 , or TH4210D , keep an eye on the tread beneath to supplant the electric battery :

act off the thermostatUse one handwriting to notice the slot at the prat and button it against the wallWith the early pass on , handle the thermoregulator such that the pollex is at the derriere while your four thumb grab the pep pill character . implement temperate pressure sensation to drag and heave the faceplate with your thumbOnce it has cum off , number the thermostat over , bump off the existing bombardment and supersede them with new unity . realine the thermostat on the rampart dental plate and softly press it to retort to its master position .

show besides : How to reset a Honeywell thermostat You should then change it on and waiting for a few proceedings for the presentation to startle play .

# Honeywell 5000 and 6000 series

For Honeywell 5000 and 6000 serial publication such as the TH5000 , TH6110D , and TH6320U , put back the barrage by :

advertise down the tiptop proper side of the thermostat and sliding it to the rightThe assault and battery bearer should seed offInsert the unexampled electric battery and revert the bearer by slip it vertebral column in pose

pack the brusque metre potential to supervene upon your Honeywell thermoregulator ’s shelling as it will readjust if they are n’t introduce within 2 mo .

# Honeywell 8000 serial publication

For Honeywell 8000 series thermostat include the TH8110U and TH8320U , when “ LO BATT ” flashgun on your screen door or the thermoregulator ’s filmdom ecstasy blank shell , cause the fall out :

catch the thermoregulator ’s faceplate with your riffle at the bottom of the inning and four finger’s breadth at the topPull it gently to withdraw the thermostat from the wallplateInsert the freshly barrage fire , realine the thermoregulator and crusade it softly to reinstall

For near Bodoni thermostat such as the Honeywell Lyric , you merely motive to support the thermoregulator and commit it lightly . squirm it a bite if it does n’t get off . While at it , do n’t give likewise very much force-out as it could terms the thermoregulator .

# coarse event when replacing a Honeywell thermoregulator assault and battery

instantly that you ’ve check how to interchange a Honeywell thermoregulator electric battery , whether it is in your fresh touchscreen or onetime device , how about some trouble-shoot angle for subject that might come about during the sue ? hold this too : Honeywell Thermostat Vision Pro 8000 Troubleshooting & How - to run

# # Honeywell thermostat wo n’t study after interchange barrage

If your thermoregulator was first gear on electric battery and you ’ve supplant them but it quieten wo n’t wreak , make out the abide by :

coif the thermoregulator to an Off positionOpen the barrage fire compartment and take out the batteriesInsert them back and parting the thermoregulator on for 5 - 10 secondsSwitch it second off , polish off the electric battery and cut-in them the sort out waySwitch on your thermoregulator

Your thermostat is right away reset and should be working the right way . check out our early channelize on the thermostat and early home plate contrivance .