⚡ Descuentos en cursos en video - Lleva tu aprendizaje técnico al siguiente nivel y aprovecha precios especiales antes de que termine la oferta. 🔥 Aprovechar oferta ahora 🔥
Refrigerators

Fridge no frost Wirlpool does not start the compressor

Oscar Mobilia
hace 6 años
hace 6 años
Hi People, I am repairing a two-door wrm36d wirlpool refrigerator, no frost. The case is that it does not turn on the compressor. It has an electronic platelet but before deciding to buy a new platelet I would like to ask if someone can tell me the value in ohms of the temperature sensor (today I did not mark anything), I measured in defrost temperature sensor gave me approx. 4 / 5k ohms and the fuse apparently has continuity. I measured and tested the compressor manually and it works properly and cools. The forcer works after 20/30 seconds of being plugged in and does not stop when opening the door of the frízer. It has no variable thermostat, the circulation air ducts are free. When I plug in the refrigerator, after a few seconds the platelet relay sticks and takes off but does not send voltage to the compressor. Before deciding what the platelet is, I would like to ask if I am forgetting to control something or if the values of the three sensors are correct. Thank you in advance for your comments. Best regards !
TRIATLON99
TRIATLON99
6.267
hace 6 años

Hello, it is convenient to measure the sensor at different temperatures, (there are tables that indicate the values) whirlpool uses 10 k and 2.7 k sensors.
What is the color of the box where the platelet goes?

Responder
Oscar Mobilia
hace 6 años

Hi triatlon99, the color is white.

Responder
TRIATLON99
TRIATLON99
6.267
hace 6 años

It carries 2.7 k.

Responder
Oscar Mobilia
hace 6 años

Thanks Triatlon99 for your help. After checking the sensors and finding them right, I understood that I had to change the plate. So I did it and the refrigerator works perfectly. Thanks again !

Responder
gustavo gabrieltecnico
hace 6 años
hace 6 años
Hello Oscar, the sensors are 2.7k at 25 degrees, you have to measure in 20khom, not in continuity, because it does not mark you, if it does not start it is because the temperature sensor is defective, you have 2 sensors (thaw, it is the that is attached to the pipe and temperature is what is in the port of the evaporator cover) or the capacitors of the plate that start the motor compressor, I lean towards the plate, but hey, we must check it, greetings.
Oscar Mobilia
hace 6 años

Thanks Gustavo Gabriel, I checked the sensors and they were within the estimated values, so I understood that the problem was in the platelet. I changed it and now it works perfectly. Thank you for your input, help me solve my problem and it was also a good teaching.

Responder
Omarlpz05
Omarlpz05
159
hace 6 años
hace 6 años
If it does not turn on, change the relay. but if with the new components just click. Let me tell you that your compressor was tied. That problem happens when there is a varicose voltage and we leave it for a long time. Luck always recommends a voltage protector.
Oscar Mobilia
hace 6 años

Hi Omarlpz05, thanks for trying to help me, but as I say in my question, the compressor was not caught because when connected directly it worked perfectly. For that matter, I checked the sensor values and they were normal, so it should be the plate. I changed the plate and ripped off the refrigerator perfectly. Thank you

Responder
Reparaciones similares solucionadas

¿Conoces una solución?

¡Aprende a reparar con estos cursos YoReparo!

4.84
(25)

Curso Práctico de Reparación y Bobinado de Motores Eléctricos

Héctor Castiñeira
$ 60 USD
$ 20 USD
4.71
(7)

Curso TV OLED y QLED con el Ing. Picerno

Ing. Alberto H. Picerno
$ 29 USD
$ 10 USD
4.64
(45)

Curso Tecnología Inverter - Fabricación de probadores y herramientas

Yamil Alarcón
$ 240 USD
$ 40 USD
¿Tienes una mejor respuesta a este tema? ¿Quieres hacerle una pregunta a nuestra comunidad y sus expertos?
Regístrate gratis