Refrigerator Not Cooling (Whirlpool, Samsung, GE) A faulty evaporator fan motor or a damaged thermistor can prevent cold air circulation, resulting in inconsistent temperatures. This issue is especially common in French-door and side-by-side models with electronic temperature control systems. 

Washing Machine Won’t Drain (LG, Maytag, Electrolux) Clogged drain pumps or malfunctioning lid switches are often to blame for standing water in the drum. High-efficiency front-loaders are especially prone to this if not cleaned regularly or if small items clog the pump filter. 

Gas Oven Won’t Heat (Frigidaire, GE, Whirlpool) When the oven fails to ignite, the culprit is usually a defective igniter or safety valve. This problem affects both freestanding and built-in gas ovens and can prevent even the broiler from working. 

Dishwasher Not Cleaning Properly (Bosch, KitchenAid, Samsung) A worn-out wash pump or clogged spray arms often cause dishes to come out dirty or streaked. This is common in units that use fine-mesh filters and lower water pressure to meet energy efficiency standards. 

Dryer Takes Too Long to Dry (Maytag, Amana, LG) Poor airflow from a blocked vent or a failing heating element can significantly extend dry times. This issue is common in both electric and gas dryers, particularly in older models or those with long duct runs. 

Microwave Not Heating (Panasonic, GE, Whirlpool) A failed magnetron or high-voltage diode often causes the unit to power on but not heat food. These components can wear out over time, especially in over-the-range models used for frequent reheating. 

Stove Burner Won’t Light (Frigidaire, GE, Samsung) Igniters can wear down or become clogged, preventing the burner from sparking properly. Gas cooktops are especially vulnerable if spills or grease block the ignition ports. 

Freezer Frost Buildup (LG, Whirlpool, Frigidaire) Frost on the interior walls is typically caused by a failed defrost heater or thermostat. This problem affects both chest and upright freezers and can lead to poor air circulation and compressor strain. 

Garbage Disposal Jammed (InSinkErator, Whirlpool, Moen) Disposals often jam when hard items like bones or utensils get lodged in the grinding chamber. Resetting the motor or manually freeing the impeller usually resolves the issue. 

Range Hood Fan Not Working (Broan, GE, KitchenAid) A burnt-out motor or faulty switch can cause the fan to stop drawing smoke or steam from the kitchen. This is common in older under-cabinet models that operate in high-humidity environments.