Why is my thermostat not clicking on?

If you make changes at the thermostat and get no response whatsoever from your furnace, air conditioner, or heat pump, it could mean the thermostat is bad. If this clicking sound doesn’t occur, or if the system doesn’t come on shortly after the changes are made, the thermostat may need replacing.

How do you turn on the heat on a Lux thermostat?

Temperature Settings In order to turn the furnace on, the thermostat’s temperature setting needs to be well above the air temperature in the home. Use the “up” key to the right of the Lux thermostat’s display to raise the thermostat’s temperature. Give the furnace a few minutes to kick on.

What does 0l mean on a thermostat?

‘Lo’ on digital thermometer or on ac thermostat means low temperature. Heating.

What should I do if my Lux thermostat does not work?

It is a major feature, therefore, that the thermostat activates and deactivates your heating system as required. Should it fail to do so, however, you can follow this Lux thermostat troubleshooting procedure to try and resolve your issue: First, verify that your thermostat is set properly.

Where are the contacts on a luxpro thermostat?

Locate the contacts, which are two brass prongs located above the lettering on the wire terminals on the subbase, if the unit is not heating or cooling as expected. Gently squeeze the contacts towards each other.

When to use Emer setting on Lux thermostat?

The EMER setting is used with heat pump systems that have an emergency heat heating element. “STG. 2” is displayed when the thermostat is turning on the first and second stages of a conventional heating system. “AUX” is displayed when the thermostat is turning on the first and auxiliary heating stages on a heat pump.

Where is the fan switch on a Lux thermostat?

You can ensure that the system switch (which is found at the bottom right, behind the button panel door in most Lux thermostat models) is set to “heat” rather than at “cool” or “off”. Next, confirm that the fan switch (just to the left of the system switch in most models) is set to “auto” and not at “on”.

What should I do if my luxpro thermostat is not working?

Ensure the thermostat has power if plugged into an electrical outlet but it is not functioning. Check the fuse or circuit breaker. Replace or reset as necessary. Replace the batteries in the Luxpro thermostat if the unit is heating or cooling above or below the set temperature or does not turn off as expected.

Where is the reset button on a Lux thermostat?

To remove the lock with out your lock code, remove the thermostat from the wall and locate the button labeled HW RESET on the back of the thermostat. Press the HW RESET button down for 5 seconds then release.

Where is the DIP switch on a Lux thermostat?

Place dip switch #1 located on the back of the thermostat to the ON position and press the HW_RST button. This will enable the second heating stage. Make sure there is a wire connected to the W2 terminal. How do 1 set my thermostat to act as a manual thermostat?