| |
Symptom |
| |
System reflects low pressures on both sides and is not cooling adequately. The Evaporator is warm to the touch, and there are visable bubbles/foam in the sight glass.
|
|
Cause |
|
System is suffering from an inadequate charge of refrigerant.
|
|
Solution |
|
Check system for leaks and repair. Recharge the system Remember the loss of freon also results in a loss of oil. Make sure to add oil as well as refrigerant!
|
|
| |
Symptom |
| |
System reflects low pressures on both sides and is not cooling adequately. However the drier is cool or cold to the touch.
|
|
Cause |
|
This system is showing signs of a restriction in the drier itself.
|
|
Solution |
|
Replace the drier and flush the system as the desiccant bag has probably ruptured and contaminated the system.
|
|
| |
Symptom |
| |
System reflects low pressures on both sides and is not cooling adequately. However the drier is warm or hot to the touch.
|
|
Cause |
|
This system is showing signs of a plugged or defective expansion valve.
|
|
Solution |
|
Replace the expansion valve and flush the system as this is probably a result of debris in the system.
|
|
|