KitchenAid KHMC185 Over-The-Range Convection Microwave Hood Combination
Over-the-range microwave hood with a 1.8 cu. ft. cavity; turntable, light and fan noise are the usual trouble spots.
Model overview
The KitchenAid KHMC185 is an over-the-range hood combination: one cabinet above the cooktop holds a 1.8 cu. ft. microwave and a 300 CFM exhaust fan. The microwave delivers 1,000 W across ten power levels, and Add-a-Minute extends a cycle in one-minute steps. Convection mode handles baking and roasting in the same cavity, while Sensor Steam/Simmer covers steam cooking. This model is listed as discontinued, so check that the manual you have matches the label before ordering parts. Across the metro areas we cover, a turntable that stops or a light that stays dark are typical symptoms for this kind of unit. When you book, give the symptom, the KHMC185 number from the label, and any code on the display.
At a glance
| Model | KHMC185 |
|---|---|
| Appliance | over-the-range convection microwave hood combination |
| Common symptoms | turntable or light not working; sparking inside the cavity; vent fan noise (over-the-range models); no heat while the turntable runs |
| What you can check | Note whether the light and turntable still work when it fails to heat. |
| When to call a technician | If the symptom comes back after the simple checks, or you see a code, leaking water or a burning smell, book a visit. |
Specifications
| Capacity | The researched configuration has 1.8 cu. ft. cooking capacity. |
|---|---|
| Power | Requires 120 V, 60 Hz AC power protected by a 15- or 20-amp fuse or circuit breaker. Microwave cooking output is 1,000 W. |
| Features | The exhaust fan is rated at 300 CFM. Convection cooking supports baking and roasting. Sensor Steam/Simmer supports steam cooking. |
| Controls | Ten microwave power levels are available. Add-a-Minute increases cooking time in one-minute steps. |
What sets the KHMC185 apart
Compared with a microwave-only unit, this combination puts convection baking, steam cooking and a 300 CFM fan into one cabinet over the range, so one footprint handles cooking and venting. Sensor Steam/Simmer lets you steam vegetables without a separate pot, and Add-a-Minute extends a cycle without retyping the time. Day to day, the fan does the heavy lifting when the cooktop is busy, and the 1,000 W output is the figure to compare against other microwaves.
Service notes for the KHMC185
A technician working on this hood combination starts with the turntable drive and the cavity light, which run on separate circuits, so a stopped turntable does not automatically point to the microwave generator. For sparking inside the cavity, the technician checks the cavity walls and the waveguide cover for burn marks before anything else, and metal trim on a dish is the first thing to ask about. Heat that does not come up while the turntable runs is checked at the magnetron and the high-voltage path, which a technician tests with the unit unplugged. Fan noise is a different path: the blower sits in the hood housing above the cooktop, so a rattle that changes with fan speed is traced there. The owner can safely unplug the unit, turn the turntable by hand to check for drag, and note whether the noise changes with fan speed.
The model number is printed on the rating label, usually on the frame around the door opening, visible with the door open; match it letter for letter before booking, because a single letter can change parts.
Common issues for this model
- Turntable or light not working
- Sparking inside the cavity
- Vent fan noise (over-the-range models)
- No heat while the turntable runs
Related error codes
KitchenAid Wall Oven F7E4 Code: Water Conductivity Sensor
F7E4 names the water conductivity sensor or its wiring. Reset at the breaker, then call if it persists.
KitchenAid Wall Oven F7E2 Code: Reset Steps
F7E2 comes with reset instructions but no named cause, for both wall ovens and commercial-style ranges.
KitchenAid Wall Oven F6E6 Code: Upper Oven Appliance Manager
F6E6 ties to the upper oven appliance manager control or its wiring. Reset the breaker; service if it stays.
KitchenAid Wall Oven Code 1C1C / 1C2C: Keypad Fault
1C1C and 1C2C share one KitchenAid entry for wall ovens. The cause may be the keypad or its wiring; a one-minute breaker reset is listed.
Recommended repair service
Oven Repair
Oven not heating, uneven baking, or showing an error? We diagnose KitchenAid oven faults with a safety-first approach.
Troubleshooting resources
Note whether the light and turntable still work when it fails to heat.
Model-information disclaimer. Confirm your exact model number and specifications with your appliance documentation before booking a repair. Model pages are for identification and compatibility reference.
Frequently asked questions
The microwave cooking output is 1,000 W, with ten power levels to match the food.
It needs 120 V, 60 Hz AC power protected by a 15- or 20-amp fuse or circuit breaker, so a dedicated circuit is the safer choice.
Check the rating label on the frame around the door opening, visible with the door open. Copy every letter and digit, including the ones at the end.
Yes. We book in-home visits for this model in the Miami, New York, Houston, Los Angeles and San Diego metro areas. Add the model number and the symptom to the booking form.
Tell us what’s wrong — we’ll take it from there
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