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Heating  Heating

Brand

Lennox Lennox List all brands

Type:

GWB9-050IH-2 view GWB9-050IH-2 List all types

Error code:

Err2
List all errors


Error code: Err2

Cause of error code Err2

Pressure switch failed to open ( contacts stuck closed) 


 

Solution for error code Err2


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