If your box contains yellow anchors, drill 3/16” (4.8 mm) holes.If your box contains red anchors, drill 7/32” (5.6 mm) holes.Drill holes at marked positions, and then lightly tap supplied wall anchors into the wall using a hammer. If mounting to a wall with no existing wall anchors:Ī.Attach the UWP by hanging it on the top hook of the Cover Plate and then snapping the bottom of the.Insert and tighten the mounting screws supplied with the Cover Plate. Mount the Cover Plate to the wall using any of the 6 screw holes.Before starting, turn the power off at the breaker box or switch.Once you’re done, hold “Next” for 5 seconds. Select your four-digit code using the “Up” and “Down” buttons. Once you’re there, hold the “Next” button for 5 seconds before you see the words “Lock Code” and “Set Code” on the screen. The “Set Slide” switch should show “Run”.
Put the “System Mode” switch into “Heat” or “Cool”. It will then require a four-digit code to allow access. If you’re afraid of family members tampering with your thermostat settings, you can lock the screen. Once you’re done with all days of the week, exit the review mode and go back to using your thermostat as you usually do. Once you’re done with all of them, you can move on to the next day. Keep in mind that your changes won’t save automatically, so make sure to save them!Įach day has 4 periods. Press “Next” again and continue to the next time period.
Press “Next” and set the temperature for the program. You will start with the Monday morning period by selecting a start time. Then turn it on again using the same power button and see if that did anything. This is nothing revolutionary, but it works! Find the power button and switch your thermostat off. There are some things you can do to check what’s wrong with it. If your Lux thermostat is not cooling, there might be something wrong with the wiring or the actual thermostat. If the issue persists, contact Lux’s customer support or invite an electrician over and ask them to have a closer look at your faulty thermostat. Check the wires to make sure there isn’t any damage there.Īnother thing you can do is to reset the thermostat. If that’s not the case, you can move on to the wiring. If nothing is wrong with the batteries, your thermostat may not be receiving power at all. The next thing you can do is check the circuit breaker. Perhaps the batteries in your thermostat are old and at the end of their life. The first and easiest thing you can do is replacing the batteries. There are, however, some common causes that you can investigate. There may be several reasons why your Lux thermostat isn’t working, so this is not an easy question to answer.
How to troubleshoot your Lux thermostat not working? If you want to turn off the reminder completely, change its setting to “Off”. Keep pressing the “Down” button until you get to 360 days. After you click on “Next”, you will see the “Filter Limit” words flashing. To do that, click on “Air Filter” on the display of the thermostat. Even with the filter needing a change, your thermostat will continue to function as usual.Īnother thing you can do is turn off the filter reminder on your thermostat. To change your filter efficiently and effectively, you will need to refer to the guide of the manufacturer of your HVAC system. The filter is not related to the thermostat itself, but it still needs a change. In some cases, you will see the word “Filter” flashing on the display. Usually, the thermostat will tell you when it needs an air filter change. Lux Thermostat Troubleshooting How to carry out a Lux Thermostat filter reset?
You can usually slide the thermostat off its base to reveal the model and serial number.
Usually, the thermostat comes with a sticker that contains the serial number – typically on the back of the thermostat.
To find the correct manual for your Lux thermostat, you need to identify the model number of the device. How to find your Lux Thermostat Model Number?