Have HVAC Questions? Ask an HVAC Expert for Answers
Those controls are integrated electronic circuits... bypassing the sensor will be a complex electronics task even if that is one of your skill sets.
Turning the entire humidifier ON and OFF... from a separate wall mounted humidistat is possible however.
Let me know what you think of either option.
A number of companies make line voltage humidistats. You would simply run the black wire that feeds the receptacle that the humidifier is plugged into through the humidistat.
From go from here without a time limit as needed.
Thanks for letting me work with you. When we are finished, if my answer has been polite, professional,and thorough, please click one of the ratings . If you still need help let me know!. Expert is not paid for assisting you until you rate answer. Feel free to follow up for30 days at no additional cost.
That is superb work on your end. Keep an eye on it to be sure there are no untoward consequences.