Electrolux-built sister brands: Frigidaire, Gibson, Tappan, Kelvinator, White-Westinghouse (and the HVAC name trap)

Covers: North American appliances sold under Electrolux-owned names since 1986 (refrigerators, freezers, ranges, dishwashers, laundry, room AC); Kenmore Electrolux prefixes; and the separate licensed HVAC equipment carrying Frigidaire, Gibson, Tappan, Westinghouse or Maytag badges.

Cross-checkedBrands: Frigidaire, Electrolux, Gibson, Tappan, Kelvinator, White-Westinghouse, Philco, Kenmore2 components

White Consolidated Industries (WCI) gathered Westinghouse's appliance business (1975, origin of the White-Westinghouse name), Frigidaire (from GM, 1979), Kelvinator, Gibson and Philco; Electrolux bought WCI in 1986. Since then these names have shared Frigidaire platforms. The trap: a furnace or central AC with a Frigidaire, Gibson, Tappan, Westinghouse or Maytag badge is NOT Electrolux or Whirlpool equipment, but a Nortek (formerly Nordyne) product made under license.

Safety first

Gas ranges and furnaces under any badge: gas work is blocked, diagnose electrical side only and refer.

How it works

Appliances under these badges use Frigidaire/Electrolux engineering, parts and serial format (two letters, then a year digit and week).

Model letters: F = Frigidaire, G = current Gallery, FG = older Gallery, FP = older Professional, E = Electrolux brand (see brands.json). Gallery and Professional are Frigidaire tiers, not separate makers.

Sister badges were used mostly on value models and specific retail channels; the names come and go, but the platform stays Frigidaire for appliances.

HVAC: Nortek Global HVAC lists Frigidaire, Maytag and Gibson residential equipment and states that Frigidaire, Maytag, Westinghouse, Broan and NuTone marks are used under license; Tappan was revived for HVAC by Nordyne in 1998 under an Electrolux license. Service those with Nortek/Nordyne documents.

Room AC and dehumidifiers with the Frigidaire name are frequently built by Asian OEMs (Midea window ACs GHWQ; Gree dehumidifiers 2007-2008 production; see the Asian OEM manual).

Components & tests

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Official manufacturer documentation

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

Frigidaire recall information

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): Built-in dishwasher with the door open and racks pulled out by Castorly Stock, Pexels License

Diagnostic guides for this appliance

Guide · Fundamentals

Blower runs nonstop and no cooling on a new HVAC system: A2L refrigerant leak sensor

A2L systems carry a refrigerant leak sensor near the indoor coil. When it reports a leak, or when the sensor fails or loses communication, the control stops the compressor and runs the blower to dilute any refrigerant. This guide separates a sensor or wiring fault from a possible real leak; any real leak is referred to an EPA 608 technician.

8 steps ~40 minmoderate

Guide · Fundamentals

Confirming an inverter board's DC bus is discharged before you touch it

Inverter boards store high-voltage DC in large capacitors after the power is off, and a dark LED does not mean the board is safe. Remove power, wait the maker's time, then measure the DC bus at the marked test points until it reads 0 V. Only then unplug loads or handle the board.

7 steps ~20 minmoderate

Guide · Fundamentals

Load will not turn off: shorted triac or welded relay (board vs load)

When a load runs with no command, the board output that feeds it is usually shorted: triacs most often fail shorted and relay contacts can weld closed after inrush. Confirm the output is truly on with the load connected (not a ghost reading), then test the load itself, because a shorted or seized load is what usually kills the output.

8 steps ~40 minmoderate

Other tech fundamentals manuals

Manual · Fundamentals

ECM blower motors in depth: constant-torque vs constant-airflow, connectors and safe checks

Electronically commutated (ECM) blower motors in residential furnaces, air handlers, fan coils and package units: constant-torque tap motors (X13-style and similar) and programmed constant-airflow / variable-speed motors (ECM 2.3, 2.5, 3.0 and similar families). Concepts and safe checks only; the equipment's own wiring diagram and the motor maker's guide always win.

8 components6 common failuresAll

Manual · Fundamentals

Inverter drives in appliances: rectifier, DC bus and output stage, safe checks and when to refer

Variable-speed (inverter) drives in refrigerators, freezers, mini-splits and inverter window/portable ACs, plus the similar drives in direct-drive washers and BLDC pumps. Electrical concepts and safe checks only. Anything that opens the sealed refrigerant system is blocked (EPA 608).

8 components6 common failuresAll

Manual · Fundamentals

Control board output devices: relays, triacs and transistor drivers, and how loads kill them

Output switching parts on appliance control boards (washers, dryers, dishwashers, refrigerators, ranges, microwaves): electromechanical relays, triacs with their snubbers and opto-isolators, and transistor/MOSFET drivers for DC loads. Explains failure patterns and what to measure; no board-level repair.

8 components5 common failuresAll