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Refrigerators

refrigerator whirlpool wrm49p1, frost hot air return duct

adrianbu
hace 6 años
hace 6 años
Hello friends, I am attending a whirlpool wrm49p1 refrigerator, which thaws perfect, the forger is also perfect and arrives perfect at -20, but the problem is that it is collecting frost in the hot air return pipe that comes from the refrigerator towards the freezer until it crashes and no longer cools down. Please, if anyone could lend me a hand with this problem, I would appreciate it infinitely.
gustavo gabrieltecnico
hace 6 años
hace 6 años
hello adrian, if you say that the defrosting system works well, then you have air inlet through the doors or in the evaporator is missing some chock (IPS) of tergopor, if not, there is no other alternative, greetings.
adrianbu
hace 6 años

I bring it on Wednesday, I check what Gustavo tells me and I upload photos, thank you very much. I leave the post open for a few more days until I solve the problem

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adrianbu
hace 6 años

Hello, it really lacked the chocks, I put them on and several days ago it goes perfectly, thank you very much

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lusangor
lusangor
56.366
hace 6 años
hace 6 años
Hello, you have to check if the defrost or defrost resistance and the thermal fuse is not damaged Regards
adrianbu
hace 6 años

Defrosting makes it perfect, it has no ice block. just frost on the refrigerator air duct and condense a few drops of water on the roof of the refrigerator

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adrianbu
hace 6 años

Hello friends, already with the refrigerator in my possession, I resume my query.
already controlled all the electrical part and being all within the normal parameters (the 2 sensors, resistance, dumper, forcing), I put it to work and control the temperatures in tower or tunnel of cold (pulling very good cold, degrees below zero to shortly after starting it.) Then I put it in the ducts of air return to the freezer (here is where I had the problem, they were frozen and covered) and the zonda marks me -5 °. My question is whether this supposedly hotter return of air at that temperature is ok?

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lusangor
lusangor
56.366
hace 6 años

supposedly ok, just let her work doing her cycles and check the next day

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adrianbu
hace 6 años
hace 6 años
hello, after running a couple of days and controlling it, I notice that the forcer almost always starts along with the start-up of the motor compressor, but sometimes it does not. The question is if that is normal in this model, as far as I understand they should always Run at the same time. If anyone has knowledge if this is normal or if not where to look for the fault, I remember that the refrigerator freezes the air return ducts, does the defrosting well and is tilted backwards. thank you in advance
gustavo gabrieltecnico
hace 6 años

hello adrian, supposedly they have to start the 2 at the same time, capable that with the passing of the days, the time will come that the forcer does not start anymore, so it is blocked, this can be a failure of the relay of the forcer who is on the electronic board, if you have a trusted electronic technician take it for review, greetings.

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adrianbu
hace 6 años

Thanks for the info, I control it a few more and if it persists or worsens that of the forcer I take control of the plate. Then I comment how it went. thank you

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