Our take
Amana AMC5143AAW is a white, 1.4-cu.-ft. countertop microwave with 1,100-W output, sensor cook/reheat, warm/hold, rapid defrost and ten power levels. Its manual documents a separate optional white trim kit; exterior measurements conflict and tray diameter remains unknown.
A documented white sensor model for a household counter where 1.4 cu. ft. and 1,100 W suit the routine. Use the countertop clearances in Amana's manual; if a built-in look matters, match the separate UXA0024AXW kit and opening instead of relying on the conflicting exterior dimensions..
Choose another model if a verified turntable diameter, exact cabinet dimensions, a convection mode, or a manufacturer-confirmed commercial-duty rating is essential.
Pros & cons
What could work for you, and what to consider before buying.
What works in its favor
- Amana's manual and the exact listing support a 1.4-cu.-ft. cavity, 1,100-W output and white AMC5143AAW identity.
- Sensor Cook, sensor reheat, warm/hold, rapid defrost and ten power levels create meaningful control options.
- The manual names optional white UXA0024AXW trim-kit support instead of implying a universal built-in fit.
What to weigh up
- Amana's manual and the retailer page disagree on outside dimensions, so use the appliance and exact installation instructions for fit.
- The reviewed sources show a turntable but do not state its diameter.
- The product's commercial-duty classification and historical Amazon ASIN mapping are not verified.
The key details
| Model covered | AMC5143AAW |
|---|---|
| Capacity | Amana and retailer records identify exact white model AMC5143AAW as a countertop microwave with 1.4-cu.-ft. capacity |
| Microwave output | Cooking output is 1,100 W; the manual separately specifies 120 VAC / 60 Hz |
| Cooking approach | Sensor Cook, sensor reheat, warm/hold, rapid defrost and ten power levels are documented |
| Installation options | The manual lists an optional separate white UXA0024AXW built-in trim kit; verify the opening and kit instructions |
| Finish and turntable | A turntable is present, but the reviewed exact sources do not give its diameter or classify commercial duty |
Performance figures are manufacturer claims. Source checked October 10, 2026. Regional models and included accessories can differ.
What the features mean for you
Use the full AAW variant code
The frozen title and the exact AJ Madison record both identify AMC5143AAW, the white model. Keep the final AAW suffix intact when comparing it with AMC5143AAS or other family variants. The Amana manual cover lists the AMC5143 AAB/W/Q group, and its specifications give a shared family description; the exact retailer record supplies the white AAW appearance and countertop type. The historical Amazon ASIN is not used as proof that a present listing identifies this precise white unit. This identity boundary matters because finish, accessory color and dimensions can differ among related suffixes.
Match the 1.4-cu.-ft. cavity to actual dishes
Amana's manual gives a 1.4-cu.-ft. oven cavity, a glass tray and a roller ring. The capacity sits between compact 0.7- and 0.9-cu.-ft. models and larger 2.0-cu.-ft. ovens, but it does not tell you whether a wide casserole will turn. The exact sources do not state the tray diameter, so that field remains unknown. Check the dish base, interior width and turntable rotation before buying for a particular platter. The manual calls for ventilation around the counter placement; do not estimate required clearance from the retailer's measurements because its exterior dimensions conflict with the manual.
Sensor cooking adds a different kind of guidance
The exact listing describes sensor cooking, and Amana's product description names Sensor Cook for six food categories and three Sensor Reheat options. The manual also documents warm/hold and rapid defrost. Those features can reduce how often a user sets a time manually, while ten power levels retain a conventional way to choose lower or higher microwave power. A listed sensor feature is not a measured guarantee that a dish will finish perfectly; follow the manual's food and container instructions. This is microwave-only in the reviewed sources, so do not treat it as a convection oven or infer modes that the controls do not document.
Plan the supported trim kit as a separate accessory
Amana's manual says AMC5143 can use optional trim kits and lists white UXA0024AXW among the kit family. The retailer also identifies an optional built-in kit for AMC5143AAW. This is useful flexibility for a planned cabinet opening, but the microwave and kit are separate items, and the correct opening and ventilation instructions still matter. The product source does not justify substituting another Amana kit or assuming a particular seller includes the white kit. If the microwave will remain on the counter, the optional kit is not required; if the cabinet route is important, verify the exact suffix and kit code before cutout work.
Keep the electrical and dimensional facts distinct
The Amana manual specifies 120 VAC at 60 Hz and 1,100 W of microwave cooking output. AJ Madison separately lists 120 V and 15 A. These values describe electrical supply and current; they do not replace the cooking-output figure. The manual's outside dimensions are 21 7/8 by 12 5/16 by 17 9/32 inches, while the retailer record lists different height and depth values. Because those measurements disagree, this review and the matching profile do not present an averaged number. Measure the actual unit or obtain the exact installation sheet before planning a tight counter alcove or cabinet opening.
Use a tagged exact-model search
Amazon ASIN B001DNRM40 returned an internal error during the saved candidate inspection. This review therefore links to a search for Amana AMC5143AAW and does not claim the old ASIN is a current exact offer. Check that any result shows the white AAW suffix, then verify the appliance plate, included parts and any separate trim-kit package. The research is based on product documentation and a model-specific retailer record, not personal cooking tests or buyer-review summaries. No current price, stock or sales claim is made; the exact source's historical listing is not a statement about today's availability.
What else to compare
Before you buy
What is the cavity size and output?
The manual lists a 1.4-cu.-ft. cavity and 1,100 W of microwave cooking output for the AMC5143 family.
Does AMC5143AAW have sensor cooking?
The exact model listing identifies sensor cooking; Amana describes Sensor Cook and Sensor Reheat options.
Which trim kit is documented for the white model?
The manual lists optional kits including white UXA0024AXW. Confirm the exact model suffix and cabinet opening before installation.
What is the turntable diameter?
The reviewed manual and exact model page confirm a turntable but do not state its numeric diameter.
Why are outside dimensions omitted?
The exact retailer listing and Amana manual give different exterior measurements, so the conflicting numbers are not used for fit claims.
Does the old Amazon ASIN identify a current exact offer?
No. B001DNRM40 returned an internal error, so the link searches the complete AMC5143AAW code.
Where can I check the current price?
Use the Amazon link for current offers. Check the exact model, seller, product condition, delivery, and return terms. This page does not display a live price or confirm stock.
Sources & review basis
We use the following manufacturer documentation for the product features above. Our suitability notes and buying advice are editorial judgments based on those features, not measured performance results.
- Amana AMC5143AAB/W/Q owner's manual ↗ — checked October 10, 2026.
- AJ Madison exact-model listing, reopened 2026-10-10. It identifies AMC5143AAW, white countertop style, capacity, 1,100-W output, sensor cooking, 120 V, a turntable and optional built-in trim-kit support. ↗ — checked October 10, 2026.
- Amana AMC5143AAB/W/Q owner's manual, cover and p. 30. The manual includes the AAW white variant; it specifies 1.4 cu. ft., 1100-W output, 120 VAC/60 Hz, ten levels and lists optional trim kits including white UXA0024AXW. The manual's exterior measurements differ from the retailer listing and are omitted. ↗ — checked October 10, 2026.
- Historical Amazon page returned an internal error on the saved candidate check. No direct ASIN identity is claimed; use the tagged exact-model search. ↗Paid link · We may earn a commission. — checked October 10, 2026.
The decision
Amana AMC5143AAW is a white, 1.4-cu.-ft. countertop microwave with 1,100-W output, sensor cook/reheat, warm/hold, rapid defrost and ten power levels. Its manual documents a separate optional white trim kit; exterior measurements conflict and tray diameter remains unknown.
Is it the right fit?
Check the exact model and today’s offers on Amazon.