Tag: symptom
All the articles with the tag "symptom".
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Samsung Mini Split Not Heating - Causes & Fix
Most likely the system is in the wrong mode or the set temperature is too low. Switch to Heat mode and raise the setpoint above room temperature.
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Samsung Mini Split Not Cooling - Causes & Fix
Usually caused by wrong mode or setpoint, dirty air filter, or blocked airflow. Check mode setting, clean filter, clear obstructions.
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LG Mini Split Not Cooling - Causes & Fix
Dirty air filter or blocked airflow is the most common cause. Clean or replace the filter and clear obstructions from indoor and outdoor units.
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Mitsubishi Mini Split Making Noise - Causes & Fix
Usually a dirty blower wheel or normal defrost cycle noise. Clean the indoor blower and check for loose parts or worn bearings.
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York Furnace Igniter Not Working - Causes & Fix
Usually a cracked igniter or dirty flame sensor causing ignition lockout. Check LED code, inspect igniter for cracks, and clean sensor.
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Lennox Furnace Igniter Not Working - Causes & Fix
Usually a cracked hot surface igniter that can't reach ignition temperature. Also check gas supply, flame sensor, and control board output.
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KitchenAid Microwave Buttons Not Working - Causes & Fix
Usually Control Lock is enabled or the control board needs a power reset. Turn off the breaker for 1 minute, then disable Control Lock.
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Frigidaire Microwave Door Won't Open - Causes & Fix
Usually a broken door latch or failed release spring. Unplug, remove the cover, inspect the latch assembly, and replace broken parts.
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Frigidaire Microwave Buttons Not Working - Causes & Fix
Usually a failed control board or membrane keypad. Power-cycle the unit, then check the keypad ribbon connection and door switches.
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Whirlpool Microwave Door Won't Open - Causes & Fix
Usually a stuck latch, broken door spring, or bent hook. Unplug, inspect the release mechanism and latch assembly for binding or damage.
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Whirlpool Microwave Making Loud Noise - Causes & Fix
Usually a shorted high-voltage diode or failing magnetron. Unplug, discharge the capacitor, test the HV diode first, then the magnetron.
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GE Microwave Door Won't Open - Causes & Fix
Broken latch actuator peg is the most common cause. The plastic peg snaps and the release button can't move the internal latch mechanism.
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Kenmore Oven Display Not Working - Causes & Fix
A dead display usually means the main control board isn't sending power to the display board. Check incoming power first, then replace the main control board if needed.
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Kenmore Oven Self-Clean Not Working - Causes & Fix
Usually a failed door lock assembly that won't latch or report locked status. Check that the door closes fully, then test the lock motor and switch.
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Kenmore Oven Door Won't Lock - Causes & Fix
A failed door lock motor or control board is usually why a Kenmore oven door won't lock. Replace the lock assembly or main control.
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Kenmore Oven Igniter Not Working - Causes & Fix
A weak hot-surface igniter that glows but doesn't draw enough current to open the gas valve is the most common cause. Replace the igniter.
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Kenmore Oven Broiler Not Working - Causes & Fix
Most often a burned-out broil element. Check the element for visible breaks or blistering, then test for continuity and replace if open.
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Kenmore Oven Temperature Not Accurate - Causes & Fix
A Kenmore oven running too hot or cold is usually caused by a miscalibrated control or a failed temperature sensor. Test with an oven thermometer and recalibrate through the control panel, or replace the sensor if it reads far from 1,080 ohms at room temperature.
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Kenmore Oven Not Heating - Causes & Fix
A burnt-out bake element (electric) or weak igniter (gas) is the most common cause. Test for continuity or observe glow, then replace.
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Maytag Oven Display Not Working - Causes & Fix
Most often Control Lock is enabled or a power interruption put the control into a fault state. Reset the breaker for 1 minute.
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Maytag Oven Heats Too Hot - Causes & Fix
A faulty temperature sensor is the most common cause. Compare actual oven temp with a manual thermometer and replace the sensor if needed.
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Maytag Oven Won't Stop Beeping - Causes & Fix
Usually a faulty temperature sensor sending bad signals. Reset the breaker for 5 minutes to clear the alarm, then test the sensor.
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Maytag Oven Self Clean Not Working - Causes & Fix
The self-clean cycle will not start because the control does not see the door locked. Usually a damaged door latch or failed latch switch.
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Maytag Oven Igniter Not Working - Causes & Fix
Usually a failed hot-surface igniter that glows weakly or draws too little current to open the gas valve. Replace the igniter.