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Wiring Information and Troubleshooting
  • This page provides general guidance for your LUX Line-Voltage mechanical thermostat. For more detailed information please refer to the instructions that came with your thermostat.
  • Please make specific note regarding LOW VOLTAGE and LINE VOLTAGE directions. Do not install LINE VOLTAGE wires to a LOW VOLTAGE control.
  • Do NOT wire by color of the wire, wire by the LETTER designation to which the wire was attached on the previous control.
  • If there were no letter designations on your old thermostat, contact our Technical Assistance Department for assistance.
  • The instruction manual for this model can be viewed in PDF format by clicking here.

Model LV1
   
Problem Resolution
120 VAC or 240 VAC connected to previous control DO NOT ATTACH LINE VOLTAGE WIRES TO A LOW VOLTAGE THERMOSTAT.
Although its installation is relatively simple, this thermostat is designed to switch hazardous voltage. If you are unsure of any aspect of this products application or installation consult with our technical assistance personnel, or other qualified service personnel for assistance.
Carefully follow the included LUX wiring instructions for the LV1 heating control.
No heat when expected Verify that your thermostat's electrical connections are clean and tight.
If your house wiring at the thermostat location has aluminum wiring, the included wire nuts cannot be used and will be a potential fire hazard; these are for use with copper house wiring only.  Special CO/ALR wire connectors made spefically for aluminum must be used; please seek the assistance from a competent licensed electrician for more information.
For further assistance: Contact your HVAC service company or our Technical Assistance Line if not resolved.
 
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