Technician A says the amount of refrigerant flowing through an orifice tube is controlled by a remote sensing bulb.Technician B says the orifice tube is located in the liquid line between the condenser outlet and evaporator inlet.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

Technician B is correct. The orifice tube is located in the liquid line between the condenser outlet and evaporator inlet. The amount of refrigerant flowing through the orifice tube is controlled by the size of the orifice itself, not a sensing bulb. Therefore, Technician A is incorrect.

Technician A Says the Amount of Refrigerant Flowing Through an Orifice