TX1500Uc

Advice and troubleshooting for your TX1500Uc thermostat

What is the air filter reminder, why is it flashing?
When you see the word “Filter” flashing in the display of the thermostat, it is simply a reminder to change the filter in the blower of your heating\cooling...
Wed, 26 Sep, 2018 at 12:09 PM
How do I program the schedule on my thermostat?
There are four periods per each grouping of days, for Heat mode and Cool mode.  They are: MORN, DAY, EVE, NITE.  ALL 4 periods MUST be set for the thermosta...
Wed, 26 Sep, 2018 at 12:10 PM
How do I adjust calibration on my Thermostat?
If you wish to adjust the displayed temperature up or down, there is calibration feature in your thermostat.  Although it is factory calibrated and should ...
Wed, 26 Sep, 2018 at 12:31 PM
How do I program the schedule on my thermostat?
There are four periods per each grouping of days, for Heat mode and Cool mode.  They are: MORN, DAY, EVE, NITE.  ALL 4 periods MUST be set for the thermost...
Wed, 26 Sep, 2018 at 12:32 PM
How do I reset my thermostat?
(This is not applicable to models TX500Ua, TX1500Ua, and TX9100Ua) If your thermostat is behaving erratically or something strange is in the display, h...
Wed, 26 Sep, 2018 at 12:33 PM
How do I adjust the temperature differential for 2nd stage heating?
The OFFSET setting is shown as number of degrees (default = 4F). It is similar in nature to the Swing setting, however,  it only effects the operation of t...
Wed, 26 Sep, 2018 at 12:34 PM
How do I adjust the temperature differential for my 2nd stage of heat? -*heatpumps
The OFFSET setting is shown as a number between 0 and 9 (default = 4). It is similar in nature to the Swing setting, however,  it only effects the operatio...
Wed, 26 Sep, 2018 at 12:35 PM
What is swing, and how do I set it?
Note: Maximum time between button presses is 10 seconds A thermostat  works by turning your heating or cooling system on and off whenever the room temp...
Wed, 26 Sep, 2018 at 12:36 PM
How do I switch between 12 hr and 24 hr time on my thermostat?
The following steps will allow you to switch between Standard and Military time: Setup options are performed using a menu on the display screen. To...
Wed, 26 Sep, 2018 at 12:20 PM
Can I switch between 2 and 4 period programming?
The thermostat comes from the factory set at 4 periods per day.  This allows you to program 4 different start times with 4 different temperatures throughou...
Wed, 26 Sep, 2018 at 12:21 PM