KitchenAid
Insufficient Brew Temperature / Heater Underheating
Coffee temperature is too low even immediately after brewing.
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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
Failing heating element, Thermostat out of calibration, Scale insulating heater, Temperature sensor misreading
How to Fix / Troubleshooting
Verify expectations:
- Measure coffee temperature immediately after brewing; typical drip coffee should be around 175–185°F (79–85°C) in the carafe.
Descale:
- Run a descaling cycle to remove scale that can reduce heat transfer.
Check warming plate:
- Ensure the warming plate heats properly after brewing; if it stays cool, the plate heater or thermostat may be faulty.
If brew temperature remains low, the heating element, thermostat, or temperature sensor may need replacement, which is an advanced repair.
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Repair Difficulty
Hard
4/5
Required Part
Heating Element / Thermostat
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