500 guides

Repair guides

Pick a type, an appliance or a brand. Every guide lists the tools, the safety call-outs, the steps and the reading you should expect.

Diagnostic · 374

Symptom → most likely cause, step by step

Component tests · 69

How to test a specific part, with expected readings

Installation · 33

Install, replace and hook up appliances correctly

Fundamentals · 24

Core skills every appliance tech uses

17 guides for GE

Refrigerators · 2

Guide · Refrigerator

Top-mount refrigerator: defrost timer and cold control check

On conventional top-mounts, a mechanical defrost timer and a cold control decide when the unit cools or defrosts. Advancing the timer by hand tells you in minutes whether the timer, the defrost parts or the cold control is at fault.

5 steps ~45 minmoderate

Component test · Refrigerator

Refrigerator inverter compressor board: what is safe to check

Inverter boards make variable-frequency 3-phase power for the compressor. Electrical checks of the board and compressor terminals are allowed; anything that opens the sealed refrigerant system is EPA 608 work and blocked. Boards fail more often than compressors.

5 steps ~45 minadvanced

Washers · 2

Guide · Washer

Washer-dryer combo washes but does not dry

Combos are ventless and dry slowly. Clean the condenser/lint path, check load size and power (many need 240 V), then check heater or heat pump.

5 steps ~60 minmoderate

Component test · Washer

Washer motor control unit / inverter board

Direct-drive and inverter washers use a motor control unit (MCU) that powers a 3-phase motor and reads a hall sensor or tach. Separate MCU, motor windings, hall sensor and harness before buying a board.

6 steps ~45 minadvanced

Dryers · 3

Guide · Dryer

Dryer will not connect to the app (Wi-Fi)

Most cases are 2.4 GHz network, registration or router issues; a few are module faults.

4 steps ~20 mineasy

Guide · Dryer

Heat-pump (ventless) dryer drying poorly

Heat-pump dryers are slower than vented dryers by design. Real faults are usually clogged lint or condenser filters, a blocked drain path, or a cold room. The refrigerant circuit is sealed: diagnosis only.

4 steps ~30 mineasy

Guide · Dryer

Lint filter not detected or lint filter codes

Several dryers sense the lint filter. Seat the filter fully, clean it, then check the sensing switch.

3 steps ~15 mineasy

Ranges & Ovens · 1

Component test · Range / Oven

Oven door lock motor and lock switches (self-clean)

Self-clean ovens use a small motor or solenoid with cam switches that tell the control the lock position. A lock stuck after self-clean is often a cooled-down timing issue; check the motor, the switches and the control output.

5 steps ~40 minmoderate

Air Conditioners · 1

Guide · Air Conditioner

Portable AC shows water-full code or keeps filling

In humid weather or dry mode, a portable can collect water faster than it evaporates it. Drain and set up a continuous drain first; a code with an empty tank points to the float switch or internal pump.

4 steps ~30 mineasy

Garbage Disposals · 1

Guide · Garbage Disposal

Batch-feed disposal will not start with the stopper in place

Batch-feed disposals run only when the stopper closes a switch on the unit, either a mechanical switch pushed by a cam on the stopper or a magnetic reed switch on older models. Check the reset button and power first, then the stopper cam/magnet and the start switch.

4 steps ~30 mineasy

Ice Makers · 2

Guide · Ice Maker

Ice maker drain pump problems

Pump models are used when there is no gravity drain (e.g. draining to a sink). They need correct hose routing within the stated rise/run limits and tight connections. A pump that cannot discharge can stop production or cause leaks.

4 steps ~45 minmoderate

Guide · Ice Maker

Undercounter ice maker not making ice

Check power, water supply and pressure, drain (pump models stop when they cannot drain), bin sensor, cleaning status, condenser and room temperature. Scale is the most common cause on older machines.

7 steps ~60 minmoderate

Range Hoods · 1

Guide · Range Hood

Telescopic downdraft vent will not rise (or fan will not run)

Telescopic downdrafts have a lift motor and a separate blower. Most calls are power (cord unplugged in the cabinet, breaker), an obstruction that triggered the safety stop, or a button that was tapped instead of held. The blower is normally interlocked and only runs with the vent fully up.

5 steps ~60 minmoderate

Water Softeners & Filters · 1

Guide · Water Softener

Softener not regenerating

A softener that never regenerates usually has a drive problem (motor, gears, stuck piston), a programming problem, or a meter that is not counting. Error codes on Fleck and Clack valves point straight to the drive.

5 steps ~60 minmoderate

Trash Compactors · 3

Guide · Trash Compactor

Trash compactor drawer will not open

The drawer opens only with the ram fully up and no Solid/lock cycle active. Otherwise look for debris in the tracks, bad rollers or a foot pedal/catch problem.

4 steps ~30 mineasy

Guide · Trash Compactor

Trash compactor motor runs but the ram does not move

If the motor turns freely, the fault is in the drive train between the motor and the ram: drive chain or belt, sprockets/gears, or the plastic power nuts that ride the power screws. A broken directional/limit switch can also leave the screws turning the wrong way or not at all.

4 steps ~75 minmoderate

Guide · Trash Compactor

Trash compactor will not start

Most no-starts are power, an unlatched drawer, or the start sequence (key to Start, or On plus foot-actuated start). After that, test the drawer, key/start, toe/foot and directional switches, then the motor.

5 steps ~60 minmoderate