A problem that can look like low refrigerant charge if a service ...

[genevieve1028]

A problem that can look like low refrigerant charge if a service technician is only looking at system pressures is:
 
  A) An overfeeding refrigerant metering device. B) Low evaporator airflow.
  C) Low condenser airflow. D) High evaporator airflow.

Question 2

What two readings are needed to calculate the condenser air temperature difference?
 
  A) Air temperature into and water temperature out of the condenser
  B) Water temperature into and air temperature out of the condenser
  C) Air temperature into and out of the condenser
  D) Refrigerant temperature into and out of the condenser

[JaynaD87]

Answer to Question 1

B

Answer to Question 2

C

[genevieve1028]

TYSM

[raenoj]

Gracias!