Common fault diagnosis and troubleshooting




Thermostat temperature control is not accurate

Cause of failure: Check whether the thermostat is blocked or there are cold and heat sources near the thermostat.



The thermostat does not work or the indicator light is off

Cause: The power switch is turned on or the power cord is solid.



Electric film does not work

Failure reason: Whether the power is turned off, the distribution line is closed, and the thermostat is turned off.



If it is found that the thermostat is always red or green, no matter what temperature it is adjusted to

Cause of failure: Professionals are required to check for maintenance. Please contact us.

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