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Frequently asked questions
LX Floor Warming
LX Thermostats (general questions)
LX205T Touch Thermostats (088L5136, 088L5140)

Top six FAQs for electric radiant floor heating
For additional LX troubleshooting support see Troubleshooting Electric Radiant In-floor Heating Systems article - which covers our top most frequently asked questions (FAQs) before, during, & after installation:
- The electric cables worked for a while after installation, why have they suddenly stopped?
- How long should the system last?
- Why is the red light flashing on the thermostat?
- How do I determine if the thermostat is operating properly?
- I have too much heating cable for the area; can I cut it?
- The cable has been damaged. Does the entire floor need to be ripped apart to find the fault?
Published in the RSES Journal, 03/2018.
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