Hoover
Partial Refrigerant Restriction / Low Charge
Frost or ice buildup on evaporator plate is uneven or only on one side
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Restricted capillary tube,Low refrigerant due to small leak,Weak compressor,Non‑condensable gases in system
How to Fix / Troubleshooting
Safety: Sealed system work must be performed by a certified refrigeration technician.
- Clean airflow components: Before assuming a sealed system issue, ensure the condenser and fan are clean and operating correctly.
- Observe frost pattern: After 20–30 minutes of operation, inspect the evaporator. A small patch of frost near the inlet with the rest warm suggests a restriction or low charge.
- Call a professional: Do not attempt to add refrigerant or open the system yourself. Contact a Hoover‑authorized service provider for leak detection and repair.
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Repair Difficulty
Professional Required
5/5
Required Part
Capillary Tube
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