Tooltip
A dirty filter impedes airflow, leading to the evaporator coil freezing. Check the filter and replace it if necessary.
Check and Replace the Air Filter
Tooltip
Set the thermostat a few degrees higher than the current room temperature to encourage defrosting.
Inspect the Thermostat Settings
Tooltip
In the winter, ice accumulation is normal but if excessive, it can lead to a frozen unit.
Clear Debris from the Outdoor Unit
Tooltip
Hissing sounds or an oily residue are signs of low refrigerant levels that can cause evaporator coils to freeze.
Verify Refrigerant Levels
Tooltip
Don't manually chip away at the ice, as this can damage the unit. Once defrosted, restart the system and monitor its performance.
Allow time for defrosting
For professional frozen heat pump repair, contact Einstein Heating and Cooling today.
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