Thermostat Troubleshooting Codes

This article applies to the following error codes: E4 H2 H1 Hi F6

H2

This means the thermostat did not detect a heater connected to Mysa's load wire. Please follow the steps in this article to learn how to remove this error:

E4

Please contact support to diagnose this issue.

H1/Hi

Please contact support to diagnose this issue.

F6

Please contact support to diagnose this issue.

 

 

 

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