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Unlock t7300 thermostat - Honeywell Air Conditioners

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  • kilowatt76 Jan 05, 2009

    I read the whole manual and there is no section on how to unlock this thermostat. If anyone knows how to unlock a Honeywell T7300B1003 thermostat, please let me know. Thanks.

  • Joseph Lillie
    Joseph Lillie May 11, 2010

    Can I have the full model number of the thermostat please.

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There is a dip switch inside for unlocking the keyboard. As far as getting into the setup mode, it takes pressing 3 or 4 keys simultaneously. The up and down arrows are involved, but I'm not sure about the other keys.

Posted on Jan 05, 2009

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Here's a link to the installation instructions.  i don't see where there's a lock/unlock feature, maybe these will help. T7300

Posted on Dec 02, 2008

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1 Answer

How do you unlock it?


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I will do a Video on Programming the T1700 at a Later Date. Soon. Similar thermostats include---Pv100 and the Pv110. Serving--- All of Orange ...

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Tip

Unlock Lux 1500 Thermostat


Your Lux 1500 thermostat is showing the “lock” code and you cannot change your program. How do you get the thing to unlock so that you can make changes. The answer is actually very simple.

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Hit the “next” button three times, then hit “hold” this will unlock your Lux 1500 thermostat.

http://www.fixya.com/support/r3898732-lux_thermostat_500

http://www.fixya.com/support/r3623083-thermostat_wiring_terminal_designations

on Jan 16, 2010 | Air Conditioners

1 Answer

Unlock thermostat


Let me know the brand and model number I'll look it up.

Oct 02, 2013 | Air Conditioners

1 Answer

I had a problem with the lock remote control. Please help me how to unlock the remote.


  1. 1
Remove the thermostatfrom its base and replace the batteries. To remove the thermostat, grasp it atthe edges and pull toward you. The batteries are on the back of the thermostathousing. If this doesn't unlock the touch screen, continue to the next step.
  1. 2
Check that the furnace'sfuse is not blown or that the circuit breaker is not tripped. Replace a blownfuse or reset a tripped circuit breaker, and try the thermostat again.
  1. 3
Press the"Screen" button on the touch screen, then wait for 30 seconds andpress "Done." In many cases, this will unlock the screen and thethermostat will be ready for normal use.
  1. 4
Wait five minutes for thecompressor timer to reset if "Wait" is displayed on the screen. Thenoperate the system normally.

Read more: How do I Unlock the Digital Display on a HoneywellRTH8500 Thermostat? ' eHow.com http://www.ehow.com/how_7267447_do-display-honeywell-rth8500-thermostat_.html#ixzz17KUJvAB9

Jan 12, 2011 | Haier Air Conditioners

1 Answer

ITS LOCKED AT 75 DEGREES AND DONT KNOW HOW TO UNLOCK


Remove the thermostatfrom its base and replace the batteries. To remove the thermostat, grasp it atthe edges and pull toward you. The batteries are on the back of the thermostathousing. If this doesn't unlock the touch screen, continue to the next step. Check that the furnace'sfuse is not blown or that the circuit breaker is not tripped. Replace a blownfuse or reset a tripped circuit breaker, and try the thermostat again. Press the"Screen" button on the touch screen, then wait for 30 seconds andpress "Done." In many cases, this will unlock the screen and thethermostat will be ready for normal use. Wait five minutes for thecompressor timer to reset if "Wait" is displayed on the screen. Thenoperate the system normally.

Read more: How do I Unlock the Digital Display on a HoneywellRTH8500 Thermostat? ' eHow.com http://www.ehow.com/how_7267447_do-display-honeywell-rth8500-thermostat_.html#ixzz17KUJvAB9

Jan 04, 2011 | Air Conditioners

1 Answer

My thermostat is not working. It might be locked. It's blinking with all of the information it holds flashing on the screen. The part number is: tstatccnhp01-c My heat is no longer working. Can you...


Instructions
  1. 1 Unlock a partially locked screen by pressing any locked key, which will bring up the "Screen Locked" message. Next press an unlocked key, which will likely be the temperature up and down arrow keys. This will unlock the screen.
  2. 2 Press the "System" key from the home screen. Five blank touch keys, flanked by the "Done" and "Cancel" keys, will appear. Hold down the middle key for about five seconds. The Advanced Settings menu should come up.
  3. 3 Change the User Setup Number, found in the bottom left of the screen, by pressing the middle arrow keys up or down. Set the number to "0670," the universal unlock code.
  4. 4 Turn to the arrow keys on the right side of the screen. Press the keys up or down to change your options. Selecting the number "0" will unlock the screen, while choosing "1" will partially lock it. You can fully lock your screen again by selecting.


Read more: How to Unlock the Screen on a Honeywell Thermostat ' eHow.com http://www.ehow.com/how_7667347_unlock-screen-honeywell-thermostat.html#ixzz19ktDWSq8

Jan 01, 2011 | Air Conditioners

1 Answer

Unlock code for honeywell thermostat TH5110D1006


No code for unlock, but try with following method:

Remove the thermostatfrom its base and replace the batteries. To remove the thermostat, grasp it atthe edges and pull toward you. The batteries are on the back of the thermostathousing. If this doesn't unlock the touch screen, continue to the next step.
  1. 2
Check that the furnace'sfuse is not blown or that the circuit breaker is not tripped. Replace a blownfuse or reset a tripped circuit breaker, and try the thermostat again.
  1. 3
Press the"Screen" button on the touch screen, then wait for 30 seconds andpress "Done." In many cases, this will unlock the screen and thethermostat will be ready for normal use.
  1. 4
Wait five minutes for thecompressor timer to reset if "Wait" is displayed on the screen. Thenoperate the system normally.

Dec 08, 2010 | Air Conditioners

1 Answer

I moved into a condo with a proliphix thermostat and do not have a manual that allows me to program it. It tends to run the a/c more than I want in the summer and the temperature control is not where I...


May be your thermostat under lock. To unlock thermostat,

Press the"Screen" button on the touch screen, then wait for 30 seconds andpress "Done." In many cases, this will unlock the screen and thethermostat will be ready for normal use.

Dec 08, 2010 | Air Conditioners

1 Answer

How can I unlock this th


Remove the thermostat from its base and replace the batteries. To remove the thermostat, grasp it at the edges and pull toward you. The batteries are on the back of the thermostat housing.

Read more: How do I Unlock the Digital Display on a Honeywell RTH8500 Thermostat? ' eHow.com http://www.ehow.com/how_7267447_do-display-honeywell-rth8500-thermostat_.html#ixzz17KTxLwBU

Dec 05, 2010 | Honeywell Air Conditioners

1 Answer

My lux TX1500a home ac thermostat unit is ''locked'' help !!


you press Next, Next, Next, Hold. This locks and/or unlocks the thermostat. I had the same problem but found the manual online.

May 18, 2010 | Air Conditioners

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