How To Reset Honeywell Thermostat Pro Series. Ten days ago, the batteries were dead and the thermostat stopped working. Wait about 15 minutes for mercury to stabilize.
Add 1234 to the date code. When the number panel is displayed, set the number on the left to 0710 and the number on the right to one. 5 thermostat mounting 6 system operation settings 7 fan operation settings 8 installer setup (isu) 9 advanced setup options (isu) 10 installer system test 11 specifications 11.1 customer assistance 11.2 related manuals / resources honeywell pro series thermostat honeywell pro series thermostat model :
Put Your Battery Back In And Power On Your Thermostat.
Use the select button to choose reset. Th4210u2002 other honeywell pro thermostat. Select the reset option and confirm with the ok button.
Wait About 15 Minutes For Mercury To Stabilize.
Press the “back” arrow, then scroll down to “installer options”. Here's how to check a thermostat's accuracy and clean it if necessary: Make sure the circuit breaker is turned off.
While Holding The Program Selection, Use A Slender Object Such As A Paper Clip To Press The Reset Button.
If you had another question, feel free to ask it now and ill do my best to reply asap otherwise, all i ask is that you take just a few seconds and remember to rate the question postively with the stars on the top left. Enter in the new passcode from the menu option on the thermostat. This usually happens when your drain line backs up and the drain switch turns off the system.
Dismount The Honeywell Rthl111 Thermostat From The Wall Plate.
Firstly first, you can reset the clock by pressing the button on the edge of the thermostat. When the number panel is displayed, set the number on the left to 0710 and the number on the right to one. Thermostat, and you need a fifth wire for a common wire.
Honeywell Thermostat (Th4110D1007), Mounting Screws And Instruction Www.ebay.com.
Hold down the centre blank button for 5 seconds. Select one of the reset option and click on select. Honeywell th4110u2005/u t4 pro program mable thermostat, white honeywell: