Appliance Repair Glossary
The words a repair technician uses, explained in plain English — so you understand what failed, what the quote covers and what to ask before you approve a repair.
Call before noon and in most cases we reach you the same day; later, we book the next morning and confirm by text.
Appliance Repair Terms A–Z
These are the parts and terms that come up most often when we repair refrigerators, freezers, washers, dryers, dishwashers, ovens and cooktops in Brooklyn, Queens, Nassau and Suffolk.
Service call (diagnostic visit)
The visit where the technician comes to your home, tests the appliance and finds the real fault. At Lankon Appliance the service call is $95 and it is waived if you approve the repair.
Flat-rate quote
A single, fixed repair price given after diagnosis and before any work begins, covering parts and labor, so the final bill does not change while the technician works.
Parts-and-labor warranty
A guarantee that covers both the replaced part and the work to install it. Every Lankon Appliance repair carries a 90-day parts-and-labor warranty.
Same-day service
A repair visit on the same day you call. Calls before noon are usually seen the same day; later calls are usually booked for the next morning.
Compressor
The pump that circulates refrigerant through a refrigerator or freezer. A failed compressor usually means the fridge runs but does not get cold, and the repair involves the sealed system.
Sealed system
The closed refrigerant loop of a fridge or freezer: compressor, condenser, evaporator and tubing. Sealed-system repairs need special tools and should only be done by a trained technician.
Refrigerant
The gas-and-liquid working fluid that carries heat out of a refrigerator, freezer or ice maker. Low refrigerant points to a leak in the sealed system.
Condenser coil
The coil, usually under or behind a fridge, that releases heat. A dusty condenser coil makes the fridge run longer and cool poorly; cleaning it is simple maintenance.
Evaporator coil and fan
The cold coil inside the freezer and the fan that blows cold air through the fridge. A frosted coil or a noisy, stopped fan is a common cause of a warm refrigerator.
Defrost heater
A heating element that melts frost off the evaporator coil several times a day. When it fails, ice builds up and airflow to the fridge section stops.
Defrost timer / control board
The part that switches a frost-free refrigerator between cooling and defrost cycles. Newer models use an electronic control board instead of a mechanical timer.
Thermistor
A temperature sensor that reports to the control board. A faulty thermistor can make a fridge too warm or too cold, or trigger an error code.
Door gasket
The rubber seal around a refrigerator, freezer, dishwasher or oven door. A torn or loose gasket lets air or water leak and makes the appliance work harder.
Water inlet valve
An electric valve that lets water into a washer, dishwasher, ice maker or water dispenser. A failed valve causes no water, slow filling or leaks.
Ice maker module
The motor and control assembly that fills, freezes and ejects ice in a refrigerator ice maker.
Drain pump
The pump that removes water from a washing machine or dishwasher. A clogged or failed drain pump leaves water in the tub and can stop the cycle.
Lid switch / door lock
A safety switch that tells a washer the lid or door is closed. If it fails, the washer will not spin or will stop mid-cycle.
Drive belt
The belt that turns the drum in many dryers and some washers. A broken belt means the motor runs but the drum does not turn.
Thermal fuse
A one-time safety fuse in dryers and some ovens that cuts power when the appliance overheats, often because of a blocked vent.
Dryer vent
The duct that carries hot, moist air and lint out of the dryer. A lint-blocked vent causes long drying times and is a fire risk.
Heating element
The electric coil that produces heat in an electric dryer, oven (bake and broil elements) or dishwasher.
Igniter
The part that lights the gas in a gas oven or dryer. A weak igniter glows but does not open the gas valve, so the oven or dryer never heats.
Spark module
The part that makes the clicking spark that lights gas cooktop burners. Constant clicking or no spark usually points to the spark module or a wet burner.
Control board
The electronic circuit board that runs an appliance’s cycles, sensors and display. Many error codes trace back to a sensor or wiring fault rather than the board itself.
Error code
A letter-and-number code shown on the display when an appliance detects a fault. It points the technician to a system to test; it does not always identify the failed part on its own.
Built-in appliance
A refrigerator, oven, range or dishwasher designed to fit flush with cabinetry, such as Sub-Zero, Viking, Wolf, Thermador or Miele. Built-ins need brand-specific experience to repair.
Need a Repair?
Call or text (347) 768-3889, 7am–9pm daily. See also our appliance repair cost guide, troubleshooting guide and maintenance tips, or browse refrigerator · washer · dryer · oven & stove · dishwasher repair.
Elvis — owner & technician
I have repaired appliances across Queens & Long Island for 7+ years. I do the work myself and back every repair with a 90-day warranty.