Avanti EC15W-2 Compact Refrigerator - Answered Questions & Fixed issues

I had this same problem. I did some troubleshooting and figured out that the fan was being bogged down by ice. It wouldn't spin because the ice was so heavy. I turned the power off completely and let the ice melt. Once the ice was removed from the fan, the fridge began working again!

If it is worth it you should have a refrigiration tech look at it.

It could be out of Freon, or the compressor may not be operating.

Does it have a fan and is it running.

Hi and welcome to FixYa,

Peltier devices although not that efficient are known to be reliable. On your described problem, possibilities are:

• thermoelectric (Peltier) module(s) (most likely) - the active cooling elements.  Most design have several sub-modules connected in series to form an array.  Failure of one in between will fail the entire module;
  
• controller board  (likely) - or more specifically the section that regulates/control supplied power to the Peltier modules;
  
• sensor (least likely) - most designs would have a sensor for the hotside forced ventilation system.   If the external ventialtion (fan) fails, then the controller board would prevent supply of voltage to the modules;
• connectors (a possibility) - other than the Peltier effect, it is possible to have electrolysis on the terminals/connectors which would cause corrosion.  Check and clean all connectors to expose fresh metal, ensure tightness and positive contact.

An easy check is to test for the presence / absence of voltage to the module(s).  If voltage could be found, then it would be the Peltier module(s) that have failed. Absence of supply voltage would indicate the controller board to be possibly faulty.  To confirm, determine if there is power supplied to the controller board but none is in turn supplied to the Peltier modules. Absence of power going into the controller board would indicate a power supply problem.

Please exercise due caution when working with a live unit.

Good luck and thank you for asking FixYa.

The fan motor had gone bad. Take it out and match it up with one at your local appliance parts store.

The issue could be the cold control, timer, wiring, or the compressor.

The temp control has to be closed for voltage to get to the timer. The timer then calls for the fans and compressor to run. The timer could have stalled after a defrost cycle or the cold control could not be sending voltage to the timer.

I have one of these, and every so often, the fan would start making a loud clicking noise. I discovered that if I shut the fridge off for a while and left the door open to defrost it, it'd work fine again for a while before the noise came back. Apparently, some ice was building up between the metal heat-sink and the fan, causing the fan blades to scrape against the ice/frost build-up and make the "tick, tick tick" noise.
There is no compressor in the Avanti EC15W-2 mini fridge. It uses a simple Peltier junction device to transfer heat from the inside of the fridge to the outside/rear of the unit. So it should never get very loud at all, unless one of the two fans in it is acting up in some way.

I have an Avanti mini refrig. thermoelectric having trouble getting it to cool or cold it is a model EC15W-2

thermostat set ? might not be defrosting all the way. damper actuator not opening from freezer to refrigerator. is the condenser clean?

I think the circuit board is nothing more than a power supply converting the 120 volts ac to dc. If that goes then there is no way for the solid state device to cool,
Is there dust under the back cover? Is there frost/ice build up in the fridge fan compartment. I suggest to unplug for a day and try again. Hope this helps.

https://manualsdump.com/en/manuals/avanti-wc1500dss/66172/12 The above has a troubleshooting matrix. Power supply: Check if the wine fridge is receiving power from the mains supply. If it's not, there might be a major issue with the mains power or the PSU circuit board in the product that'll likely need replacing if it's faulty. Condenser fan: The condenser fan is designed to cool the condenser and condenser coil within the Avanti wine cooler. If it doesn't function, the condenser and coil can overheat - causing the internal area of the wine fridge to heat up too. Take a look at the rear of the unit and make sure the condenser fan is spinning freely and not blocked (by dust / dirt) or making excessive noise due debris or a blockage. Thermostat: If the Avanti wine fridge thermostat is working correctly, it's responsible for making the condenser, evaporator, fan, and compressor work - so it's super important! The thermostat also allows you to control and adjust the temperature of the wine cooler so if the reading on thermostat is inaccurate (or flat out wrong) the wine cooler temperature will likely be inaccurate too. Why Is My Avanti Wine Fridge Not Cooling (And How To Fix It) - Expert Wine Storage

If your Avanti WCR683DZD-2 wine cooler's LED panel is blinking when plugged in and neither the fan nor the compressor comes on, there could be a few potential issues. Here are some steps you can take to begin troubleshooting and attempting to repair the unit:

1. Check power supply: Ensure that the wine cooler is receiving power by verifying that the outlet is functioning correctly. Try plugging in another device to confirm if the outlet is working properly.
2. Inspect the power cord: Examine the power cord for any signs of damage or wear. Make sure it is securely plugged into the wine cooler and the power outlet.
3. Check the control board: The blinking LED panel suggests a possible issue with the control board. Inspect the control board for any visible signs of damage, such as burnt components or loose connections. If you are knowledgeable about electronics, you can attempt to repair or replace the control board. Otherwise, it may be best to consult a professional technician or contact Avanti for further assistance.
4. Test the temperature control thermostat: The thermostat controls the operation of the fan and compressor. Using a multimeter, you can check the continuity of the thermostat to determine if it is functioning correctly. If it is faulty, it may need to be replaced.
5. Examine the compressor: Inspect the compressor for any visible issues, such as loose connections or damaged wires. Ensure that it is receiving power and that the compressor motor is not overheating. If the compressor is not running, it may require professional servicing or replacement.

This is Thermoelectric Cooler, so no compressor. Clean around the back where the heatsink and fan is. https://www.manuals.ca/avanti/ewc1201/manual?p=9 Customer Service is on the next page. ..

check the heating element

The single control is what you have to regulate temperature electrically. Variance in temperature is otherwise influenced by how much is contained within (which affects cooling circulation) and how much you keep opening the door. https://settingslab.com/avanti-mini-fridge-settings/

It is probably a K50. https://www.firstchoice-cs.co.uk/ranco-controls/rnck50-p1102

The most likely reason for commercial coolers and fridges not cooling is a low gas state. Did you get your gauges out and check the high and low side pressures before you started swapping parts out?

Drain to freezer, defrost and clean

Usually the vent at the rear of the freezer is blocked with ice. Often caused by a faulty heater or defrost timer. Also check the circulating fan for the fridge. ..

HI David, Please check there: https://manualsbrain.com/en/brands/avanti/fridges/ for a manual. Hope it's helpful