Commercial space

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hhsting

Senior Member
Location
Glen bunie, md, us
Occupation
Junior plan reviewer
I have commercial space which is warehouse that has unit heater UH1 with 1/6 HP at 120V motor and EF1 120V 1/12HP. Both serving warehouse and both are wired by same branch circuit with 20A breaker.


Question does NEC allow branch circuit to be served by both exhaust fan and unit heater or do they have to be each on dedicated branch circuits?
 
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