Whirlpool WRT518SZF 28-inch 18 cu ft top-freezer refrigerator (EZ Connect ice maker ready): quick sheet

Covers: Whirlpool WRT518SZF** 28-inch-wide top freezer: WRT518SZFM (stainless), WRT518SZFW (white), WRT518SZFG (metallic steel/'Monochromatic') and other finish letters. Years: spec sheet in a 2020 document folder; Abt lists it as no longer available and names WRTX5118TZ as the replacement (Abt only). No official launch date found. Build date: see find-model-and-serial-number-on-any-appliance.

Cross-checkedBrands: Whirlpool7 components

Narrow 28-inch top freezer aimed at apartments and small kitchens: no factory ice maker but ready for Whirlpool's plug-in EZ Connect ice maker kit, up-front electronic temperature controls, LED lighting, automatic defrost. Deeper diagnostics follow the whirlpool-top-freezer-refrigerator field manual.

Safety first

Unplug before removing any cover.
Sealed-system and refrigerant work: EPA 608 certified technician only.
Close the water supply before connecting an ice kit line.

How it works

One evaporator behind the freezer back wall; the evaporator fan feeds the freezer and sends air down to the fresh food through a damper/air channel. Sealed-system work is referral only (EPA 608).

Automatic defrost: heater under the coil with a sensor/bimetal; meltwater runs down a drain to the pan over the compressor area.

Ice is optional: the EZ Connect kit (sold as ECKMFEZ2 at several retailers) plugs into a connector in the freezer; the water line must also be connected.

Up-front electronic controls set both compartments (Abt).

Components & tests

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Official manufacturer documentation

Always confirm values against the tech sheet for the exact model.

OnCall Tech is a reference tool for trained technicians and can make mistakes. Always disconnect power and confirm with the manufacturer's documentation before you work. © 2026 OnCall Tech. Original content; not a reproduction of any manufacturer document.Generic part photos (not of this brand): White retro-style refrigerator beside a kitchen sink cabinet by Pavel Danilyuk, Pexels License

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