Frigidaire FFUE2022AW 20 cu ft frost-free upright freezer (EvenTemp, garage ready): quick sheet

Covers: Frigidaire FFUE2022AW, a white 20.0 cu ft upright freezer (spec sheet version 05/21), successor to the FFFU20 line. Check the rating plate suffix; later revisions may differ.

Single sourceBrands: Frigidaire4 components

Frost-free (automatic defrost) upright with LED lighting, wire shelves, door-ajar alarm, power on/off and no digital display, R-600a refrigerant, ENERGY STAR. Retailers market it as garage ready with EvenTemp cooling and a variable-speed compressor. Typical calls: frost on the back panel (defrost fault), door not sealing, warm in a hot garage, and new-install complaints. Status note: dimensions, weight, refrigerant and energy come from one Frigidaire spec sheet (05/21); the EvenTemp/variable-speed description and garage-ready claim come from one retailer page. Confirm on the unit before quoting.

Safety first

Unplug before removing the rear panel.
R-600a: no flames or sparks near the machine compartment; sealed system is EPA 608 certified work only (diagnosis only here).

How it works

Frost-free: an evaporator behind the rear panel, a fan that circulates air, and a timed or adaptive defrost heater; melt water drains to a pan under the cabinet. Frost on the back panel with a warming cabinet is a defrost problem, not a reason to hand-defrost (see field-pattern-upright-freezer-warm-frosted-evaporator).

R-600a (isobutane) refrigerant is flammable: no sparks or flames near the machine compartment on a suspected leak, and sealed-system work is referral only.

Retail listings describe the EvenTemp system as a variable-speed compressor with sensing that adjusts airflow; a variable-speed compressor runs long at low speed, so long run time by itself is not a fault.

Components & tests

Unlock all 4 components, specs, service mode and teardown

Full library + AI assistant + the OnCall Tech app for iPhone & Android. $34.90, one time.

Get lifetime access

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): Integrated upright freezer with its door open showing drawers by Bilguun Gantumur, Pexels License

Diagnostic guides for this appliance

Guide · Freezer

Frost inside food packages and freezer-burned food: is the freezer failing?

Freezer burn is moisture leaving the food's surface and refreezing as frost inside the package. It is a quality problem, not a safety one, and it is driven by air in the package, long storage and temperature swings. A tech's job is to separate normal packaging and storage causes from a freezer that is actually running warm or cycling wide: measure the temperature, check the door seal and the defrost behavior, and then advise on storage.

5 steps ~30 mineasy

Guide · Freezer

Frost-free upright freezer: ice sheet on the freezer floor (defrost drain)

Defrost melt water is not reaching the drain pan, so it refreezes on the floor. The drain under the evaporator is clogged with debris or frozen shut, a drain heater/clip is missing or failed, or the liner is warped so water pools away from the hole.

7 steps ~90 minmoderate

Guide · Freezer

Chest or upright freezer cabinet sides feel hot

On most chest freezers and many uprights the condenser tubing is bonded inside the outer walls, so warm sides are normal and keep the cabinet from sweating. It only matters if the warmth is extreme with poor cooling, or the unit runs constantly; then check clearance, ambient temperature, the door seal and any external condenser.

6 steps ~30 mineasy

Other freezers manuals

Manual · Freezer

Whirlpool WZC manual-defrost chest freezers (WZC3115D / WZC3122D / WZC5415D / WZC5422D): quick sheet

Whirlpool white chest freezers with a numbered dial control and manual defrost: WZC3115DW and WZC5415DW (14.8 cu ft class, about 47-3/8 in. wide) and WZC3122DW and WZC5422DW (21.7 cu ft class, about 66-1/4 in. wide). Whirlpool's dimension guide that groups these four is dated 2014; the WZC5415DW user guide (W11320196A) is from about 2019. Several are discontinued. The model and serial label is inside the freezer (Whirlpool user guide). Convertible WZC5216LW / WZCC models switch to refrigerator mode and are covered on the convertible-freezer sheet, not here. WZC3209 was not found in any source we could use and is not covered. Search terms: Whirlpool chest freezer not freezing, WZC3115DW, WZC5415DW, WZC3122DW, Whirlpool chest freezer dial 0 to 7, Whirlpool chest freezer drain plug.

7 components7 common failuresWhirlpool

Manual · Freezer

GE FCM16 / FCM22 manual-defrost chest freezers (FCM16DLWW, FCM16SLWW, FCM22DLWW): quick sheet

GE 15.6-15.7 cu ft (FCM16DLWW, FCM16SLWW) and 21.6-21.7 cu ft (FCM22DLWW) manual-defrost chest freezers covered by GE owner's manual 49-1000372 (Rev. 1, 2019). Spec sheets date from 2017-2018; GE's product page says the FCM22DLWW is no longer manufactured. Rating label: right side of the cabinet above the machine compartment cover (GE manual). The 7 cu ft FCM7 has its own sheet. Search terms: GE FCM16DLWW, FCM22DLWW not freezing, GE chest freezer red light, GE chest freezer drain plug, GE garage ready chest freezer.

6 components7 common failuresGE

Manual · Freezer

Frigidaire FFCL chest freezers (FFCL1542AW / FFCL2042AW / FFCL2542AW / FFCL2562AW): quick sheet

Frigidaire FFCL-prefix white manual-defrost chest freezers that followed the FFFC line: FFCL1542AW (14.8 cu ft, knob control, spec sheet 08/22), FFCL2042AW (19.8 cu ft, digital, 08/22), FFCL2542AW (24.9 cu ft, digital, 01/23; listed as discontinued by retailers) and its replacement FFCL2562AW (24.9 cu ft, digital, convertible freezer/refrigerator, spec sheet 10/25). The serial plate location is shown in the manual's diagram; read the full model number before ordering parts because controls differ by model. The FFFC models have their own sheet. Search terms: Frigidaire FFCL2542AW, FFCL2562AW, FFCL2042AW, Frigidaire chest freezer E2, Frigidaire chest freezer High Temp, Frigidaire Freeze Boost Fb.

7 components7 common failuresFrigidaire