Midea WHS-169WES1 User Manual

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Maintenance Service and Troubleshooting

2. Temperature is set incorrectly

Analysis of Problem

The temperature control knob is set to the "coldest" setting. This setting is for

fast freezing and can cause continuous running because the temperature for the

compressor to power off is too low, so it won't stop running until it reaches the

"coldest" temperature.

Solution

Check the temperature control knob to see if it is set to "coldest."

3. Thermostat is malfunctioning

Analysis of Problem

When the thermostat does not work properly, it will make the compressor run

continuously, causing the temperature to drop. The issue usually lies in the fact

that the contacts of the thermostat cannot be released.

Solution

Dismantle the thermostat and make a thorough examination. If it is out of

order, replace it with a new one.

4. Evaporation temperature is too high

Analysis of Problem

Refrigerant leakage and clogging in a refrigeration system will affect the

refrigerating capacity. Due to a lower refrigerating capacity, the refrigerator

temperature cannot reach its rated value and the thermostat will malfunction, so

the compressor will continue to run. When the evaporation temperature in the

system is too high, the temperature-sensing agent in the temperature sensor will

also be hot, so the thermostat will be unable to cut off the power supply to the

compressor and stop it.

Solution

If the amount of refrigerant is insufficient, recharge the system with refrigerant.

If clogging occurs, disassemble the clogged part. If the evaporation temperature

is too high, resolve this problem with an appropriate amount of refrigerant.

5. Damaged thermal insulation layer and/or door seal

Analysis of Problem

When the thermal insulation layer inside the casing deteriorates or the door

seal does not touch the doorframe, the temperature in the refrigerator will rise

and make the compressor continuously run.

Solution

Check the thermal insulation layer for damage. If damaged, repair it. If the

door has deformed or the door seal does not close tightly against the casing,

repair or replace seal/gasket.

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Midea WHS-169WES1 - 45 Bottle Dual Zone Wine Cooler