When both the refrigerator and freezer sections are warm, it’s natural to suspect airflow or door seal issues first. In this LG refrigerator case, temperatures in both compartments were around 60°F, clearly indicating a serious cooling failure. This is a complex scenario we often handle during refrigerator repair.
Initial Inspection Steps
The first checks focused on the most common causes:
-
Door seals were inspected and found to be in good condition.
-
Evaporator fan was working properly.
-
No ice buildup was present on the back panel, ruling out a defrost-related airflow blockage.
These observations helped eliminate many typical problems early in the diagnosis.
Looking at the Sealed System
With airflow and defrost issues ruled out, attention shifted to the sealed system. The compressor was running and felt hot, which often gives the impression that it is working correctly. However, a running compressor does not always mean it is functioning efficiently.
Pressure Test Results
A pressure check was performed on the sealed system. Low-side pressure measured around 45 PSI. For a properly working LG refrigerator, the low side should typically be in the 5–8 PSI range. This significant difference confirmed that the compressor was no longer compressing refrigerant properly, even though it was still running.
Final Diagnosis
The issue was identified as a faulty compressor. In situations like this, the refrigerator may run continuously but fail to remove heat from either compartment, resulting in high temperatures throughout the unit.

A Helpful Tip From Fridge Repair Specialist
If your refrigerator is warm in both sections, do not rely solely on whether the compressor is running or feels hot. Always consider a pressure check when airflow and frost issues are ruled out.
Sealed system problems often show symptoms across both the fridge and freezer at the same time. To get an expert opinion on your unit, view our services or contact us to speak with a technician.





