Honeywell TB7220U1012 Support Question
Honeywell TB7220U1012 Support Question
Find answers below for this question about Honeywell TB7220U1012 - Digital Thermostat, 3h.Need a Honeywell TB7220U1012 manual? We have 1 online manual for this item!
Question posted by orbene36coy on August 3rd, 2018
Therm Set At 73 But Shows 90.
My ac has always ran 150% but this month it has been struggling. In fact its 90 right now but set to 73. I cleaned coils, the drain pan and the drain for cloggs, chamgwd batteri3s and reset it and still nothing.
Current Answers
Related Honeywell TB7220U1012 Manual Pages
Owners Guide - Page 2
... Selections and Display 4 Programming Heating and Cooling Schedule 5 Operating the Thermostat 9 Replacing Batteries 14 Reading Outdoor Temperature 18 Reading Remote Indoor Temperature 17 Advanced Settings 24 Frequently Asked Questions and Answers 28 Limited Five-Year Warranty 29 Customer Assistance 30
IMPORTANT The thermostat has an LCD. Sharp instruments like a pen or pencil point...
Owners Guide - Page 3
automatically updates for
daylight saving time. • Armchair Programming-can remove thermostat from wall to set temperature and time are easy-to-read and all are displayed on the main screen.
• Menu Driven Programming-Provides guidance through the scheduling process, showing only necessary information and choices on each screen.
• Ability to Select...
Owners Guide - Page 4
Main Screen Selections and Display
CURRENT DAY OF WEEK
TEMPERATURE SETTING
CURRENT TIME
Mon
System Auto Fan Auto System & Fan Override
Aux Heat On Occupied
More
CURRENT SYSTEM SETTING
CURRENT FAN SETTING
4
INDICATES THERMOSTAT IS "CALLING FOR COOL OR HEAT"
M23039
63-2626
Owners Guide - Page 5
...-Second occupied period. Available schedule times are flashing, changes affect only one of the items.
The thermostat can be changed to keep space at a comfortable temperature. Programming Heating and Cooling Schedule
IMPORTANT Keep in the Advanced Settings section.
5
63-2626 Unocc1-Work exit time. Period to allow only Occupied1 and Unocc1 programs...
Owners Guide - Page 9
... the heating system. Press DONE. Operating the Thermostat
Mon Sun
Go Back
PM Done
M23042
Setting "System & Fan"
SETTING SYSTEM
The System selections vary based on temperature.
9
63-2626 thermostat controls both heating and cooling systems are off.
Setting Time
1.
HEAT - both the heating and cooling systems based on the HVAC system type. COOL - Use...
Owners Guide - Page 10
...scheduled period start time.
2.
The thermostat operates based on the HVAC system type. SETTING FAN
Fan selections vary based on the override setting throughout the hold time.
3. ... NEXT.
10
63-2626 Use this setting for improved air circulation or for more efficient central air cleaning. ON-fan runs continuously. Setting Temperature Overrides
There are three temperature override...
Owners Guide - Page 11
... for approximately seven seconds. Use the Up and Down keys to set the desired time for an override to 1, 2, 3, or 4 hours beyond the current time.
NOTE:
The installer setup can limit the length of time for the thermostat to make changes.
4. NOTE: The ability to cancel "Hold Temperature Until" and resume the...
Owners Guide - Page 12
...The temper- For use during Unoccupied periods.
1.
The screen shows "Hold Until 1 Days". OVERRIDE
Changes temperature setting until the next period takes effect. Tue Hold Until
System Heat... flashes. NOTE: Changes are limited to those allowed by the lockout level.
2. The override settings default to those contained in the next Occupied period. Use the Up and Down keys to ...
Owners Guide - Page 13
...Auto setting.
If the mode is Occupied, fan control is a manual fan override from On to Auto. The only thing that the Holiday Override has ended. This is continuously on. When the thermostat ...is running .
13
63-2626 ON-fan is true even when the display indicates "On".
Use the Up and Down keys to change the number of Holiday Override days expires, the screen shows "...
Owners Guide - Page 17
... to an installed remote indoor temperature sensor, the thermostat internal sensor is used, the screen showing the Inside temperature reading displays the temperature at the indoor remote sensor location.
REMOTE INDOOR TEMPERATURE READING
NOTE:
When connected to an installed remote indoor temperature sensor, the thermostat displays the indoor temperature from the remote sensor...
Owners Guide - Page 18
... TEMPERATURE
The Outside temperature is not on the main screen, view the outdoor temperature by pressing MORE until the outside temperature shows. If it is located in the lower right corner of the main screen.
Tue Outside
System Heat
Clock
Fan Auto Holiday
PM Heat On
Occupied Schedule
M23046
18
63-2626...
Owners Guide - Page 19
... key prompts the screen to indicate "Locked" for five to change the key lock setting, the user must have details beyond the scope of this mode, the entire interface ...
NOTE:
In order to seven
seconds. - Partially Locked Screen
When partially locked: - When the thermostat displays "Locked", key control is locked and not functional. The screen continuously displays "Locked". Keys ...
Owners Guide - Page 20
... Overrides section for details.
To cancel the temperature override and follow the programmed schedule, press CANCEL.
20
63-2626 Selecting OVERRIDE sets the temperature to incorporate the temporary changes made with these keys. PARTIAL LOCKOUT 2 This mode locks all keys except HOLIDAY, OVERRIDE, Up and Down. Standard ...
Owners Guide - Page 21
...°F. Tue
Recovery System Auto Fan Auto System & Fan Override
PM Occupied
More
Simply program the desired time to eliminate guesswork when setting a schedule. The thermostat provides an alert that automatically. Set the Occupied1 period for the HVAC system to bring the space to temperature (without overshoot) prior to 70°F by displaying...
Owners Guide - Page 22
... AND DOWN KEYS CHANGES MONTH, DAY, YEAR AND TIME
Tue
DeSelect Day FanUseEdit
View
System & Fan Schedule Clock & More
PM Done
GO BACK KEY GOES BACK TO LAST SETTING
DONE KEY ADVANCES TO TIME SETTING SCREEN AND HOME SCREEN
NEXT KEY ADVANCE TO NEXT SETTING
22
M23023
63-2626 Setting Calendar
This thermostat is designed to...
Owners Guide - Page 23
...
THERMOSTAT IS ALREADY
FUNCTIONING
SETUP
See the Steps (1 through 4), in the NUMBER
Advanced Settings section, to set
year, month and day.
AM
Go Back Next
View Clock & More
Done
FACTORY SETTING
CHANGE THE FACTORY SETTING
GOES BACK TO LAST SETUP NUMBER
ADVANCE TO NEXT SETUP NUMBER
PRESS TO EXIT SETUP
Setup Number
Setup Name
(Select Your Setting) Settings...
Owners Guide - Page 24
The Setup Number displays in the middle of the screen. The current setting is a four-digit code beginning with zero. These settings can be adjusted to change the Setup Number. From the main screen, ...24
63-2626 Press and hold FAN for approximately five seconds.
3.
Advanced Settings
The thermostat has many advanced settings to the right. It is displayed to match the HVAC system.
Owners Guide - Page 25
... the current setting, use the Up and Down keys. Options: 1 through 99 -
for years 2x01 through December.
25
63-2626
Options: 20 - User Setup Number 0130:
Last Two Digits of Current Calendar... Number 0120: First Two Digits of Current Calendar Year.
Step 1. To change the current setting, use the Up and Down keys.
Step 2. To change the current setting, use the Up and...
Owners Guide - Page 26
.... Step 7. User Setup Number 0330: Daylight Saving Time On or Off. for first of a month to be
programmed. User Setup Number 0160: Schedule Options.
Step 6.
Celsius. To change the current setting, use the Up and Down buttons. Thermostat time does not adjust automatically for Daylight Saving Time in °F or °C. Options: 1 through...
Owners Guide - Page 28
... that the up and down buttons affect.
Q: Thermostat is flashing on (screen shows "Heat On" or "Cool On" in the Locked mode. A: Whatever is asking for power, install fresh AA alkaline batteries. A: Thermostat is
true even when the display indicates "On".... check your system. Frequently Asked Questions and Answers
Q: When making changes, the wrong setting is the same as with the "Auto...
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