I need a fan to be turned on at 8 and turned off at 18 every day during the workdays and to be turned off all over the weekend days. How should I implement it? using the single speed fan, the fan is just turned on or off, but using the variable speed fan how it works? I mean that when the part load is in operation?
Thank you
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Ahmad abbasianzadeh
Solar energy Researcher
Harrisburg, Pensylvania
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