An air conditioning system has no blower speeds.When the blower motor lead is connected to a 12-volt power source,it begins to operate.Technician A says this means the blower is defective.Technician B says this means the problem is in the control system.Who is correct? A) Technician A only B) Technician B only C) Both A and B D) Neither A nor B

Question

Quizplus · Accepted Answer

Since the blower motor is functioning properly when connected to a power source, this indicates that the problem is not with the motor itself. Rather, the issue is likely in the control system, as Technician B suggests. Therefore, Technician B is correct and Technician A is incorrect.

An Air Conditioning System Has No Blower Speeds