KitchenAid Change the Charcoal Filter: the microwave's six-month filter reminder
Newer KitchenAid hood combinations count six months from the last filter reset and then scroll a request to change the charcoal filter.
Mon–Sat, 8am–8pm
- Fans and ventilation
- Microwave vent fan and filter repair
- Source: KitchenAid
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What Change the Charcoal Filter
actually means.
Newer KitchenAid hood combinations count six months from the last filter reset and then scroll a request to change the charcoal filter. The count runs continuously whether or not the vent was used, so the message says nothing about how dirty the filter really is.
KitchenAid microwave display · also shown as Change the Charcoal Filter; Reset Alert through Setup or Settings
What to do when Change the Charcoal Filter shows on the microwaveKind of codeFans and ventilation
A fan the microwave depends on has slowed or stopped: the cooling fan that keeps the magnetron and the board from overheating, or on a hood combination the exhaust fan that draws steam up through the grease filters. A filter packed with grease or a damper stuck shut can bring on the same warning, so a clean filter comes first; a motor that hums without turning, or a warning that returns with clean filters, is a repair.
Usually leads toMicrowave vent fan and filter repair
Bringing back the exhaust fan of a microwave hood combination, from grease filters closed with residue and a spent charcoal filter to a blower motor, a speed relay or the heat switch that starts it.
Shows up asWhat a Microwave Error Code Is Telling You
A microwave error code may be a letter and a number on the display, a lock or demo word, a row of dashes, or a beep with a blinking clock, and it can show while the microwave still heats or block every key until it is cleared.
MakeKitchenAid
KitchenAid microwave problems sorted out on site, from a turntable that stands still to a panel that ignores every press.
SourceKitchenAid Microwave Hood Combination User Guide W11603629B (2022)
Shown by KitchenAid hood combinations with the text display described in User Guide W11603629 (2022); older models use a filter status indicator instead.
Before you book,
in this order.
Each step comes from KitchenAid's own guidance for Change the Charcoal Filter on its microwaves. Follow it to the end: the last card says whether this is a visit.
If your hood is recirculating (not ducted outside), fit a new charcoal filter behind the vent grille.
Wash the metal grease filters at the same time, since KitchenAid ties both to the filter status.
Reset the reminder: touch Setup/Clock until Filter Reset appears, then touch Select or Start.
If the vent fan is weak even with fresh filters, book a visit to have the fan motor checked.
Still there?
It usually turns into microwave vent fan and filter repair. Book with the code and the model number.
What not to do
The reminder does not mean the vent fan or the microwave has a problem. A ducted installation that has no charcoal filter will still show it on schedule, and resetting it is all that is needed.
What you may
notice with it.
The microwave problems Change the Charcoal Filter tends to arrive with. Answer these at the microwave before anyone is booked.
All problems
Where Change the Charcoal Filter usually leads
Microwave vent fan and filter repair.
KitchenAid
microwaves.
KitchenAid microwave problems sorted out on site, from a turntable that stands still to a panel that ignores every press.
KitchenAid microwave repairMore KitchenAid codes
All 22 KitchenAid codesFans and ventilation on other makes
All 3 codes of this kind
Microwave hood combination
The microwave that hangs from the wall cabinets above the burners, heating food in its cavity while its own fan, light and filters handle the steam and grease rising from the pans beneath it.
Built-in microwave
A microwave set into a tall cabinet or a wall of cabinetry at eye level, either a countertop body wrapped in a trim kit or a true built-in model, including speed and convection microwaves that brown as well as heat.
Countertop microwave
A microwave that stands on the counter or a shelf and plugs into an outlet beside it, from a compact model for a dorm to a large inverter or convection unit in a busy family kitchen.
In KitchenAid's own words
If the charcoal filter is used for more than 6 months, from the last time the filer is reset
Every code on this site is taken from the manufacturer's documentation, never from a forum or a parts listing. Shown by KitchenAid hood combinations with the text display described in User Guide W11603629 (2022); older models use a filter status indicator instead.
KitchenAid Change the Charcoal Filter microwave repair,
where we come out.
The same visit in every metro below: the code, the model number, and a diagnosis before any part is ordered.
All service areasTampa BayFL · 31 areas
Miami / South FloridaFL · 47 areas
New York MetroNY · 75 areas
HoustonTX · 36 areas
ChicagoIL · 50 areas
Los AngelesCA · 95 areas
San DiegoCA · 31 areas
Questions
about Change the Charcoal Filter.
Can I clear Change the Charcoal Filter myself?
Do I need a charcoal filter on a ducted KitchenAid hood combination?
How often does the KitchenAid filter message come back?
The message went away but the fan is still weak. Why?
Back to your everyday
Still showing Change the Charcoal Filter?
Three details make the booking useful: the characters or beeps just as they appeared, every character of the model number, and whether a cup of water still warms up. With those, the technician arrives already halfway to the answer.