| If the superheat setting of a thermostatic expansion valve is set too low, what would be the result, assuming that the system has a single evaporator? |
| A) the box temperature will be pulled way down below the normal temperature range |
| B) the receiver level will be abnormally high due to a reduced amount of refrigerant returning back to the compressor |
| C) the suction line will be abnormally warm due to a reduced amount of refrigerant returning back to the compressor |
| D) the suction line will be abnormally cold and liquid may flood back to the compressor |
