On the hot summer days, apart from the air conditioner, the refrigerator is the only thing we can’t live without. However, frequent use of the refrigerator can cause some problems. One of them is that the refrigerator’s freezer is not cooling. This situation is not only at home but also occurs in Chest Freezer Factory . There are only a few reasons why the refrigerator compartment is not cooling, and today we will talk about two of them.
The reason why the refrigerating compartment of the refrigerator is not cooling may be that the high-pressure output buffer tube in the compressor is broken, or the screw fixing this tube is loose, causing the high-pressure tube to not exhaust gas and the low-pressure tube to not suck in air, so the compressor is running but not cooling.
Use a multimeter to check whether the power supply voltage is lower than 187 volts because refrigerators normally use 187V-242V according to national standards (unless otherwise specified by the manufacturer). The compressors of refrigerators lower than 187 volts cannot be started effectively and normally.
Even top open door freezer often encounters problems like this, but no matter what the problem is, if we can't solve it by ourselves, don't move it, so as not to cause secondary damage to the refrigerator.