Author: dcahill
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How do I adjust calibration on my thermostat?

Programmable Thermostat TX9100E
If you need to adjust the displayed temperature up or down, there is calibration feature in your thermostat.  Although it is factory calibrated and should not need to be changed, you can adjust it to match a different thermometer in your home. To adjust your Calibration, perform the following steps:...
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How do I program the schedule on my thermostat?

Programmable Thermostat TX1500E
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 thermostat to function properly.  Select either HEAT or COOL with the Temperature mode switch.  These same programming steps for all four...
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What is swing, and how do I set it?

Programmable Thermostat PSP511 PSP511LC TX1500E TX500E
A thermostat works by turning your heating or cooling system on and off whenever the room temperature varies a certain number of degrees from the set-point.  This variation is called “swing.” We recommend setting #1 which provides maximum comfort.  This is also the default value that the thermostat already has...
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How do I program the schedule on my thermostat?

ELV4 Programmable Thermostat PSP511 PSP511LC TX500E WIN100
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 thermostat to function properly.  Select either HEAT or COOL with the Temperature mode switch.  These same programming steps for all four...
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How do I set a hold?

ELV4 Programmable Thermostat PSP511 PSP511LC TX1500E TX500E TX9100E WIN100
Use the HOLD feature on the thermostat to allow manual control, or set a light temperature while you are away. This bypasses all the programs and provides a constant temperature permanently until you manually take it out of the HOLD mode again. You can freely adjust the temperature while a...
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How do I reset my thermostat?

Programmable Thermostat PSP511 PSP511LC TX1500E TX500E TX9100E
If your thermostat is behaving erratically or something strange is in the display, pressing the reset buttons can often correct the problem. Hardware Reset: Try this first since it does not erase anything. Take the front of the thermostat off the wall and look for a small black round reset...
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What is the air filter reminder, why is it flashing?

Programmable Thermostat PSP511 PSP511LC TX1500E TX500E TX9100E
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 system (totally separate from thermostat). Please refer to the manufacturer of your heating\cooling system to find out how to change this filter.  This...
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How do I switch between Fahrenheit and Celsius on my thermostat?

Programmable Thermostat PSP511 PSP511LC TX1500E TX500E TX9100E
The temperature scale of your thermostat can be converted between Fahrenheit and Celsius If you wish to change the temperature displayed to read Celsius instead of Fahrenheit, (or Fahrenheit to Celsius): Take the front cover off the stat off the wall. Look on the circuit board to find the dip...
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How do I adjust calibration on my thermostat?

Programmable Thermostat PSP511 PSP511LC TX1500E TX500E
If you need to adjust the displayed temperature up or down, there is a calibration feature in your thermostat.  Although it is factory calibrated and should not need to be changed, you can adjust it to match a different thermometer in home. To adjust your calibration, perform the following steps:...
READ MORE
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How do I switch between 12 hr and 24 hr time on my thermostat?

Programmable Thermostat PSP511 PSP511LC TX1500E TX500E TX9100E
Your thermostat is set to 12 hour time by default, but also offers the option of military time if you would like. The following steps will allow you to switch between Standard and Military time: If you wish to change the Time Format (24 vs. 12), take the front cover...
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How do I set day and time on my thermostat?

Programmable Thermostat TX9000TS
Adjusting the time and day on your TX9000ts is easy and intuitive To change the day: Touch the displayed Day on the screen. Advance with the UP arrow to the correct day Touch displayed Day again to return to main screen. To change the time: Touch the displayed Time on...
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How do I set a hold?

Programmable Thermostat TX9000TS
Use the HOLD feature on the thermostat to allow manual control, or set a light temperature while you are away. This bypasses all the programs and provides a constant temperature permanently until you manually take it out of the HOLD mode again. You can freely adjust the temperature while a...
READ MORE