Do you have a question about the Home Pro Series and is the answer not in the manual?
Questions and answers
robert burchfield
January 25, 2025
the unit increases temperature on its own
3 comments:
robert burchfield
January 25, 2025
@robert burchfield
Mr. Anderson
February 10, 2025
The Honeywell Home Pro Series thermostat may increase the temperature on its own due to the Adaptive Intelligent Recovery (AIR) function. This feature learns how long it takes to reach the desired temperature and starts heating or cooling in advance to ensure comfort at the scheduled time. This function is enabled by default but can be disabled through the Menu settings if needed.
This answer is automatically generated
stephanie johnson
April 14, 2025
@robert burchfield
Joan
May 29, 2025
blinking while set on cool. I changed the batteries and it worked for an hour. Tried to change settings and now its reading 24 in large letters with a small 5 next to it.
2 comments:
Mr. Anderson
May 29, 2025
When the Honeywell thermostat blinks "Cool On" while set on cool, it typically means the system is in a 5-minute delay mode to protect the compressor. The display showing "24" with a small "5" next to it likely indicates the set temperature (24°C or 75°F) and the 5-minute delay. Wait 5–10 minutes to see if the system starts cooling. If not, try turning the thermostat off, removing and reinstalling the batteries, then setting it to cool again. Also, ensure the circuit breaker is on, the furnace door is closed, and the power switch is on.
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Hobi
June 8, 2025
@Joan Mine is doing the same thing, except it won't cool. The batteries are new, I replaced them last week
Steven
May 2, 2025
Auto mode is showing perm or temp hold. How do I get the hold removed?
2 comments:
Mr. Anderson
May 17, 2025
To remove a permanent or temporary hold on a Honeywell Series thermostat in auto mode, press the "Run" button. This cancels the hold and returns the thermostat to its normal programmed schedule.
This answer is automatically generated
Joanne
June 18, 2025
@Mr. Anderson Were is the run button
Patti Frattini
May 28, 2025
How can I set a "permanent hold" on heat selection I would like
1 comments:
Mr. Anderson
May 28, 2025
To set a permanent hold on heat selection for a Honeywell Series thermostat:
1. Adjust the temperature to your desired heat setting. 2. Press the “Hold” button. 3. Change the hold setting from “Temporary Hold” to “Permanent Hold.” 4. The thermostat will now maintain the set temperature indefinitely until you manually cancel the hold.
To cancel the permanent hold, press the “Menu” button, select “Hold,” then choose “Cancel.”
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Carol Frances Keating
May 9, 2025
How do you turn it off
1 comments:
Mr. Anderson
May 19, 2025
To turn off a Honeywell T6 Pro Series thermostat, press the "Mode" button repeatedly until the display shows "Off." This will turn off heating and cooling functions. For non-programmable thermostats without an off switch, disconnecting the wires behind the thermostat or installing a disconnect switch for the baseboard heater may be necessary to fully disable it. Always turn off power at the breaker before handling wiring.
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Russel
May 7, 2025
I somehow locked my Pro series thermostat, how do i unlock it
1 comments:
Mr. Anderson
May 19, 2025
To unlock a Honeywell Pro Series thermostat:
1. Press the "Unlock" button. 2. A screen will appear prompting you to enter a 4-digit code. 3. For the T4 model, the default code is 1234. 4. Use the minus button to adjust each digit (e.g., press minus to set the first digit to 1), then press "Select" to move to the next digit. 5. Continue entering the code 1234 using the minus and select buttons. 6. Once the correct code is entered, the thermostat will unlock.
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Bill Heilmann
May 6, 2025
How do I set a maximum and minimum temperature that can be set
1 comments:
Mr. Anderson
May 18, 2025
To set the maximum and minimum temperature on a Honeywell Series thermostat, use the Range Stop (Temperature) setting. This allows you to set the minimum and maximum cool and heat temperature setpoints. To access this, go to the menu and look for temperature range settings or perform a long press of the Menu button for 5 seconds to access advanced menu options.
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Joe Pressley
April 27, 2025
how do you set correct time
1 comments:
Mr. Anderson
May 14, 2025
To set the correct time on a Honeywell Pro Series thermostat:
1. Press the Menu button to light up the screen. 2. Press the Menu button again to access the menu options. 3. Use the right arrow button to navigate to "Time." 4. Press the Select button. 5. Use the right arrow to choose between 12-hour or 24-hour format. 6. Press Select to confirm your choice. 7. Set the correct time using the arrow buttons. 8. Press Select to confirm the time setting.
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Luke Tetreault
April 24, 2025
How do you change settings when permanent hold on heat is set? I would like to change to cool for the summer!
1 comments:
Mr. Anderson
May 12, 2025
To change the settings from permanent hold on heat to cool on the Honeywell Home Pro Series thermostat:
1. Press the Mode button to cycle through modes. 2. Select "Cool" mode. The display will show "Cool" when selected. 3. Adjust the temperature as needed. 4. If a permanent hold is active, change the temperature and confirm the hold type (temporary or permanent) or cancel the hold to return to the schedule.
This switches the system from heating to cooling.
This answer is automatically generated
Timothy Smith
April 20, 2025
How do I unlock the thermostat?
1 comments:
Mr. Anderson
May 10, 2025
To unlock the Honeywell Home Pro Series (T6) thermostat:
1. Start with the number 2022. 2. Add 2022 to 1234 (2022 + 1234 = 3256). 3. 3256 is your unlock PIN code. 4. Put the thermostat back on the wall if needed. 5. Press the lock button on the thermostat. 6. Enter the code: 3 → Select, 2 → Select, 5 → Select, 6 → Select. 7. The thermostat will unlock, and you can access all settings.
T6 Pro USER MANUAL/USER GUIDE Honeywell Home Pro Series Contents hide 1 Optional Cover Plate installation 2 UWP Mounting System installation 3 Power options 4 Setting Slider Tabs 5 Thermostat mounting 6 System operation settings 7 Fan operation settings 8 Installer setup (ISU)
• T6 Pro Thermostat • UWP Mounting System • Honeywell Standard Installation Adapter (J-box adapter) • Honeywell Decorative Cover Plate – Small; size 4-49/64 in x 4-49/64 in x 11/32 in (121 mm x121 mm x 9 mm) • Screws and anchors •...
Use the Optional Cover Plate when: • Mounting the thermostat to an electrical junction box • Or when you need to cover paint gap from old thermostat. 1. Separate the Junction Box Adapter from the Cover Plate. See Figure 1. 2.
Before starting, turn the power off at the breaker box or switch. Open package to find the UWP. See Figure 5. Position the UWP on wall. Level and mark hole positions. See Figure 6. Drill holes at marked positions, and then lightly tap supplied wall anchors into the wall using a hammer.
Page 9
Set R Slider Tab. • Use built-in jumper (R Slider Tab) to differentiate between one or two transformer systems. • If there is only one R wire, and it is connected to the R, Rc, or RH terminal, set the slider to the up position (1 wire).
Thermostat mounting 1.Push excess wire back into the wall opening. 2. Close the UWP door. It should remain closed without bulging. 3. Align the UWP with the thermostat, and push gently until the thermostat snaps in place. 4. Turn the power on at the breaker box or switch. System operation settings 1 Press the Mode button to cycle to the next available System mode.
activate. NOTE: Available System modes vary by model and system settings. System modes: ‒ Auto ‒ Heat ‒ Cool ‒ Em Heat ‒ Off Fan operation settings 1 Press the Fan button to cycle to the next available Fan mode. 2 Cycle through the modes until the required Fan mode is displayed and leave it to activate.
Installer setup (ISU) 1 Press and hold CENTER and buttons for approximately 3 seconds to enter advanced menu. 2 Press Select to enter ISU. 3 Press Select to cycle through menu setup options. 4 Press or to change values or select from available options. 5 Press Select and confirm your settings or press Back to ignore changes and return to ISU menu screen to continue editing another setup option.
Installer system test To perform a System Test: 1 Press and hold CENTER and buttons for approximately 3 seconds to enter advanced menu. 2 Use to go to TEST. Press Select to enter System Test. 3 Use to change between Heat, Cool, Fan, Em Heat, or Ver (thermostat version information).
Need help?
Do you have a question about the Home Pro Series and is the answer not in the manual?
Questions and answers
the unit increases temperature on its own
@robert burchfield
The Honeywell Home Pro Series thermostat may increase the temperature on its own due to the Adaptive Intelligent Recovery (AIR) function. This feature learns how long it takes to reach the desired temperature and starts heating or cooling in advance to ensure comfort at the scheduled time. This function is enabled by default but can be disabled through the Menu settings if needed.
This answer is automatically generated
@robert burchfield
blinking while set on cool. I changed the batteries and it worked for an hour. Tried to change settings and now its reading 24 in large letters with a small 5 next to it.
When the Honeywell thermostat blinks "Cool On" while set on cool, it typically means the system is in a 5-minute delay mode to protect the compressor. The display showing "24" with a small "5" next to it likely indicates the set temperature (24°C or 75°F) and the 5-minute delay. Wait 5–10 minutes to see if the system starts cooling. If not, try turning the thermostat off, removing and reinstalling the batteries, then setting it to cool again. Also, ensure the circuit breaker is on, the furnace door is closed, and the power switch is on.
This answer is automatically generated
@Joan Mine is doing the same thing, except it won't cool. The batteries are new, I replaced them last week
Auto mode is showing perm or temp hold. How do I get the hold removed?
To remove a permanent or temporary hold on a Honeywell Series thermostat in auto mode, press the "Run" button. This cancels the hold and returns the thermostat to its normal programmed schedule.
This answer is automatically generated
@Mr. Anderson Were is the run button
How can I set a "permanent hold" on heat selection I would like
To set a permanent hold on heat selection for a Honeywell Series thermostat:
1. Adjust the temperature to your desired heat setting.
2. Press the “Hold” button.
3. Change the hold setting from “Temporary Hold” to “Permanent Hold.”
4. The thermostat will now maintain the set temperature indefinitely until you manually cancel the hold.
To cancel the permanent hold, press the “Menu” button, select “Hold,” then choose “Cancel.”
This answer is automatically generated
How do you turn it off
To turn off a Honeywell T6 Pro Series thermostat, press the "Mode" button repeatedly until the display shows "Off." This will turn off heating and cooling functions. For non-programmable thermostats without an off switch, disconnecting the wires behind the thermostat or installing a disconnect switch for the baseboard heater may be necessary to fully disable it. Always turn off power at the breaker before handling wiring.
This answer is automatically generated
I somehow locked my Pro series thermostat, how do i unlock it
To unlock a Honeywell Pro Series thermostat:
1. Press the "Unlock" button.
2. A screen will appear prompting you to enter a 4-digit code.
3. For the T4 model, the default code is 1234.
4. Use the minus button to adjust each digit (e.g., press minus to set the first digit to 1), then press "Select" to move to the next digit.
5. Continue entering the code 1234 using the minus and select buttons.
6. Once the correct code is entered, the thermostat will unlock.
This answer is automatically generated
How do I set a maximum and minimum temperature that can be set
To set the maximum and minimum temperature on a Honeywell Series thermostat, use the Range Stop (Temperature) setting. This allows you to set the minimum and maximum cool and heat temperature setpoints. To access this, go to the menu and look for temperature range settings or perform a long press of the Menu button for 5 seconds to access advanced menu options.
This answer is automatically generated
how do you set correct time
To set the correct time on a Honeywell Pro Series thermostat:
1. Press the Menu button to light up the screen.
2. Press the Menu button again to access the menu options.
3. Use the right arrow button to navigate to "Time."
4. Press the Select button.
5. Use the right arrow to choose between 12-hour or 24-hour format.
6. Press Select to confirm your choice.
7. Set the correct time using the arrow buttons.
8. Press Select to confirm the time setting.
This answer is automatically generated
How do you change settings when permanent hold on heat is set? I would like to change to cool for the summer!
To change the settings from permanent hold on heat to cool on the Honeywell Home Pro Series thermostat:
1. Press the Mode button to cycle through modes.
2. Select "Cool" mode. The display will show "Cool" when selected.
3. Adjust the temperature as needed.
4. If a permanent hold is active, change the temperature and confirm the hold type (temporary or permanent) or cancel the hold to return to the schedule.
This switches the system from heating to cooling.
This answer is automatically generated
How do I unlock the thermostat?
To unlock the Honeywell Home Pro Series (T6) thermostat:
1. Start with the number 2022.
2. Add 2022 to 1234 (2022 + 1234 = 3256).
3. 3256 is your unlock PIN code.
4. Put the thermostat back on the wall if needed.
5. Press the lock button on the thermostat.
6. Enter the code: 3 → Select, 2 → Select, 5 → Select, 6 → Select.
7. The thermostat will unlock, and you can access all settings.
This answer is automatically generated