I get about a 22 watt resistive pload, which seems entirely reasonable.
Or wiggling the wire causes the ground to be better connecter thus enabling the fan to run at full power like it should?? Kind of a surge but actually applying full current flow to fan that us running slow.I'm having a problem with mine. thought it was in the control board come to find out the ground wasn't properly connected then it damaged the inside if the motor somehow. wiggle the black wire and the motor surges.