Not Cooling or Uneven Temperature
The fridge feels warm, the freezer feels soft, or one compartment cools while the other doesn't -- often the first sign of a fan, sealed-system, or control issue.
A refrigerator, freezer, or wine cooler that isn't holding temperature puts an entire kitchen's worth of food at risk within hours, not days. Appliance Experts 365 diagnoses and repairs refrigerators, freezers, built-in refrigerator columns, ice makers, and wine coolers across Seattle, Bellevue, Tacoma, and the greater Puget Sound area, with same-day appointments available for most locations.
Whether the fresh-food section has gone warm, the freezer has iced over, the ice maker has stopped producing, or a wine cooler can't hold a steady temperature, our technicians diagnose the root cause first and give you a clear, written quote before any repair work begins.
If any of these sound familiar, it's time to have a technician take a look.
The fridge feels warm, the freezer feels soft, or one compartment cools while the other doesn't -- often the first sign of a fan, sealed-system, or control issue.
A door that won't latch, sags on its hinges, or has a torn gasket lets warm air in and forces the compressor to run constantly.
If the display setting and the actual temperature inside no longer match, a failed thermostat or temperature sensor is a common cause.
A silent or grinding evaporator or condenser fan restricts airflow, leading to warm spots, ice buildup, or a compressor that runs nonstop.
Puddles under or inside the unit usually trace back to a clogged defrost drain, a failed water valve, or a cracked water line.
A frosted-over back panel or ice sheeting inside the freezer points to a defrost heater, thermostat, or timer that isn't cycling correctly.
No ice, slow ice, or hollow or cloudy cubes typically comes down to the water inlet valve, fill tube, or ice maker module.
A wine cooler that runs warm, over-freezes, or swings between temperatures needs service before it puts a collection at risk.
Every visit starts with a full diagnostic: checking compressor operation, fan and motor function, door seals, thermostats and sensors, and drain lines before any part is replaced. That order matters -- a fridge that "won't cool" can be a simple door gasket or a sealed-system issue, and guessing wrong wastes your time and money.
Because refrigerators, freezers, and wine coolers share many of the same core components -- compressors, fans, thermistors, control boards, and defrost systems -- the same technician can typically diagnose and repair all of them in a single visit, including built-in and column-style refrigerators with their own access and installation quirks.
You'll receive a straightforward, itemized quote after the diagnosis and before any repair work begins -- no surprise charges once the technician starts working. The diagnostic fee is credited toward the cost of an approved repair.
Every technician is licensed and insured to work in Washington State, and repairs are backed by a parts-and-labor warranty. If your issue turns out to involve a refrigerant leak rather than a mechanical or electrical fault, see our EPA Section 608 certified refrigerant leak repair service.
We repair refrigerators, freezers, built-in refrigeration, and wine coolers from a wide range of manufacturers, including Sub-Zero, Thermador, Viking, Miele, Monogram, Dacor, Bosch, GE, LG, Frigidaire, KitchenAid, Maytag, Amana, JennAir, and Hotpoint, among others. Model generations and control systems vary widely even within one brand, so our technicians confirm the exact component before ordering a replacement part.
Select a brand or search your display code below. Includes error codes for both standard and high-end premium built-in appliances.
| Error Code | Brand | Appliance | What It Means | What We Do |
|---|---|---|---|---|
| EC40 |
Sub-Zero
Premium
|
Built-in Refrigerator | Excessive compressor run time (compressor operating over 24 continuous hours without reaching set temperature). | We inspect sealed system operating pressures, evaporator frost patterns, and condenser airflow to resolve refrigerant or sensor faults. |
| EC20 |
Sub-Zero
Premium
|
Refrigerator / Freezer | Defrost heating system malfunction (defrost cycle exceeded safety time limit without temperature recovery). | We test the defrost heating element, defrost terminator switch, and control module relay. |
| EC50 |
Sub-Zero
Premium
|
Refrigerator | Evaporator thermistor temperature sensor circuit open or shorted. | We test thermistor resistance against factory baseline specs and replace thermistor assembly. |
| EC06 |
Sub-Zero
Premium
|
Refrigerator Column | Cabinet temperature thermistor reading out of acceptable resistance range. | We test thermistor harness continuity and replace cabinet temperature thermistor. |
| EC30 |
Sub-Zero
Premium
|
Ice Maker Column | Ice maker thermistor circuit open or shorted. | We inspect ice maker module harness and replace thermistor assembly. |
| SERVICE (Flashing) |
Sub-Zero
Premium
|
Built-in Refrigerator | Condenser temperature thermal warning indicator (condenser dirty or condenser fan stalled). | We clean high-density condenser coils, test condenser blower motor, and reset safety module. |
| E01 |
Thermador
Premium
|
Column Refrigerator | Fresh food compartment evaporator temperature sensor fault. | We inspect thermistor wiring harness and replace precision temperature sensor. |
| E03 |
Thermador
Premium
|
Freezer Column | Freezer evaporator thermistor open or short circuit. | We replace freezer thermistor and verify defrost control cycle. |
| E10 |
Thermador
Premium
|
Built-in Refrigerator | Main control board communication error with user interface module. | We inspect communication bus wiring and replace main power control module. |
| P1 |
Viking
Premium
|
Refrigerator | Refrigerator compartment cabinet temperature thermistor fault. | We replace cabinet thermistor and recalibrate electronic control module. |
| P2 |
Viking
Premium
|
Freezer | Freezer compartment thermistor open or short circuit. | We replace freezer thermistor sensor. |
| HI |
Viking
Premium
|
Built-in Refrigerator | High temperature cabinet alarm triggered. | We test sealed system pressures, evaporator fan motor, and thermistors. |
| F1 |
Miele
Premium
|
Built-in Refrigerator | Refrigeration temperature sensor short circuit. | We test sensor circuit wiring and replace thermistor assembly. |
| F2 |
Miele
Premium
|
Built-in Freezer | Evaporator thermistor resistance reading out of spec. | We replace evaporator thermistor and test defrost heating element. |
| F4 |
Miele
Premium
|
Refrigerator | Defrost thermistor sensor open circuit. | We replace defrost thermistor assembly. |
| Er 07 |
Monogram
Premium
|
Built-in Refrigerator | Fresh food compartment evaporator fan motor speed failure. | We test fan motor power output and replace evaporator fan blower. |
| Er 15 |
Monogram
Premium
|
Refrigerator | Ice maker compartment fan motor speed fault. | We test dedicated ice maker fan and replace fan motor. |
| Er 01 |
Dacor
Premium
|
Built-in Refrigerator | Main temperature sensor short circuit. | We replace main cabinet thermistor. |
| E2 |
Bosch
|
French Door Refrigerator | Fresh food section temperature thermistor out of spec. | We test thermistor sensor and replace control harness if faulty. |
| Er IF |
GE
|
Refrigerator | Ice maker compartment fan motor failure. | We test ice maker fan motor and replace assembly if seized or unpowered. |
| Er dH |
GE
|
Refrigerator | Defrost heater circuit failure, causing frost buildup on evaporator. | We replace defrost heater or safety bi-metal thermostat. |
| Er dS |
LG
|
Refrigerator | Open or shorted defrost temperature sensor. | We replace defrost sensor and clear frost obstruction. |
| Er FF |
LG
|
Refrigerator | Freezer evaporator fan motor failure. | We replace freezer fan motor and check main PCB output. |
| 22 E |
Samsung
|
Refrigerator | Refrigerator compartment fan motor operation error. | We replace evaporator fan motor and check housing for ice obstruction. |
| 24 E |
Samsung
|
Refrigerator | Freezer defrost system failure. | We test defrost thermal fuse, heater element, and main PCB defrost relay. |
| SY EF |
Frigidaire / Electrolux
|
Refrigerator | Evaporator fan motor not running or feedback signal missing. | We replace evaporator fan assembly and verify main board output voltage. |
No matching error codes found
Don't worry — our technicians diagnose all custom and unlisted error codes on-site. Call us at +1 (206) 427-7323 for immediate diagnostic assistance.
* Error codes vary by model generation and production year. Our licensed technicians perform full diagnostic verification in person before replacing any parts.
This usually points to one of a few causes: an evaporator or condenser fan that isn't moving air, a compressor that's struggling to complete its cycle, a thermostat or sensor giving a wrong reading, or a refrigerant leak in the sealed system. Because the fix -- and the cost -- is very different for each, we run a full diagnostic before recommending any repair.
Cost depends on the part needed and the labor involved, so we don't quote a price over the phone. A technician diagnoses the exact cause on-site and gives you a written, itemized quote before any repair begins; the diagnostic fee is credited toward an approved repair.
Often, yes -- many mechanical and electrical failures, such as fans, thermostats, control boards, and door seals, are inexpensive to fix relative to replacing the whole unit. We'll give you an honest assessment, including when a repair doesn't make financial sense, so you can decide with full information.
Ice sheeting inside a frost-free freezer, or heavy frost on the back panel, usually means the defrost heater, thermostat, or timer isn't cycling the way it should, or that a door seal is letting in moist air. Both are common, repairable issues.
Yes. Built-in and column refrigerators (Sub-Zero, Thermador, Viking, Miele, Monogram) use specialized high-efficiency compressors and dual refrigeration systems. Our technicians are experienced with panel-ready doors, tight cabinetry, and built-in diagnostic systems.
Wine coolers use smaller, more sensitive cooling systems than a standard refrigerator, so a failing thermistor, fan, or door seal shows up quickly as temperature drift. We diagnose and correct it before it affects a stored collection.
A well-maintained refrigerator compressor typically lasts 10 to 15 years, and even longer on premium built-in brands like Sub-Zero or Thermador when condenser coils are cleaned regularly.
Water under crisper drawers is almost always caused by a clogged defrost drain tube. Melted frost overflows the drain pan and trickles down into the fresh food section. We clear the drain line and install a drain tube heat sink to prevent re-freezing.
Hollow or tiny ice cubes indicate restricted water flow into the ice maker. This is usually caused by a partially clogged water filter, low home water pressure, or a failing water inlet solenoid valve.
A clicking sound coming from the compressor area usually means the compressor overload relay is tripping because the compressor is overheating or struggling to start. We test start components and capacitor performance.
Fill out the form below and a licensed technician will call or text you within 1 business hour. Or call now: +1 (206) 427‑7323.