Washing machine controls

I'm faced with buying a new washing machine and very uneasy about the electronic controls used today. Does anybody have experience getting service information for popular brands like LG, GE or Speed Queen? Dealers won't even talk about service information and I couldn't find much of anything on manufacturer's websites.

Thanks for reading,

bob prohaska

Reply to
bob prohaska
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AVOID the Korean machines (LG and Samsung) at all costs. They are designed to fall apart at less than 3 years. Parts and repair info are hard to come by. I've got a 12 year old Kenmore that has had its share of problems, but I have been able to keep it running with a little bit of effort. Relays burned out on the control board, drain pumps have worn out, and I've replaced the main bearing and seal several times. I did get hold of the maintenance manual from a kindly service guy who was, I guess, embarrassed that I already knew more about it than he did. It has some diagnostic procedures you get into by holding down three buttons at once. Quite helpful to figure out what is wrong.

My daughter's roommate has a Samsung that started giving the unbalanced load error on every wash. As best as we can tell, the ball joints that support the tub are designed to give damping friction when new, and as soon as that friction surface wears smooth, the machine will never work again. That took a little over a year. No service people will come out and work on it. Some people have reported putting blankets around the tub to restore damping.

Jon

Reply to
Jon Elson

It depends. a) Purchase from a reliable dealer that either has service in-house or can show you a service agreement. Around here, that would be Best Buy, Gerhard' s Appliances and several others. Not Home Depot. And if you wish to be sure , purchase the extended warranty. b) Read the directions on set-up, loading and other niceties. They are not overly complicated, but it does help to do it correctly. c) If the unit has a sump, clean it regularly - at least quarterly. Not cle aning the sump is what destroys drain pumps. d) Get the features you need and will use - and NO MORE than those features . IOW, eschew needless complexity.

We have an LG that is now a year old, replacing a floor-model LG that went at 12 years of heavy use. And not from electronics, motors or such, but of all things rust. At our summer house, we have a 15 year old LG that also has a bit of rust, but is still going strong otherwise. We purchased it used - see pump, belo w - for $75. We went with the LG units as they use (when purchased) the least water, and require the least detergent to do a good wash. At the summer house, we hav e well water, and we are on a Class A natural (not stocked) trout stream, s o the issue of water use and discharge quality is critical. We have never had any issues with the electronics or drive motors, I replaced one (1) pum p at US$29.00. From Amazon and about an hour to install.

As an aside, there are You-Tube videos on about every aspect of maintaining about every sort of appliance, and about any part you might think of is re adily available out there - at least in the USA - usually at reasonable cos ts as compared to a new unit.

Peter Wieck Melrose Park, PA

Reply to
Peter W.

We have a front-loading LG that has been great for a decade now.

Bosch dishwashers, don't get me started.

Cheers

Phil Hobbs

--
Dr Philip C D Hobbs 
Principal Consultant 
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Reply to
Phil Hobbs

Ahh! it all seems to be a lottery to me. Naturally enough there are most posts by folks who got a lemon and for every such there will also be one saying well I had such and such for 20 years etc. We have had a Bosch dishwasher for many years now with no problems but then again there are many models also. You win some and lose some IMHO.

Reply to
Rheilly Phoull

FWIW, Consumer Reports gives Predicted Reliability scores to washing machines - no distinction between controls and everything else that can break. Ratings are for particular models but in general:

Conventional top loaders - best are Speed Queen, Hotpoint and Roper High Efficiency top loaders - best is LG Front Loaders - best are LG, Electrolux, Kenmore

Reply to
Bennett

I'm surprised the results aren't more consistent between manufacturers. And, at least a _little_ more consistent anecdotally.

Maybe it really is a crapshoot.

Thanks for writing!

bob prohaska

Reply to
bob prohaska

I take it nobody has had much success obtaining service manuals?

Thanks for reading,

bob prohaska

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Reply to
bob prohaska

Rant Warning Rant Warning

Appliances require care and feeding, generally in direct proportion to thei r complexity. One upon a time, the typical Maytag top-loading washer had a timer driving a layered switch with an eccentric series of contacts activat ing a series of soleboid valves and relays that operated a motor, a pump, a nd a transmission. Perhaps half-a-dozen assemblies operating without any so rt of software at all. No silliness such as weight sensors, dryness sensors , dirt sensors nor much of anything else along those lines other than *perh aps* a door/lid switch so that the system shut down when the top was opened . Oh, and it would use up to forty (40) gallons of water for a single load. Big ones used more. They could be overloaded, they could get unbalanced an d much more, And, they would leave between one (1) and three (3) of water b ehind for the dryer to work with.

Now, they have more computing power than the original Space Shuttle, use be tween four (4) and eight (8) gallons of water to do more clothing, and leav e only a very few ounces of water behind after spinning. And they do not ca re about balance much.

There is a price to be paid for all this efficiency, however. They need to be level. Really level. With a proper level, level. Fore and aft, starboard and port. That also means with the feet each bearing properly. This does not happen much. I know of two such washers that were installed properly in itially. One in this house, by Best Buy, bless them! Their installer took a full 10 minutes with the level to get it 'just so' (and did not take a tip !), and the other at our summer house. I redid both the kids' machines afte r so-called 'professional' installation. They need to have the sump cleane d regularly, every quarter in the typical house, every week if small kids a re involved with Lego pieces, coins, marbles and such. They need to use th e proper detergent, and in the proper quantities. NO, more detergent will N OT make it cleaner. NO, fabric softener does NOT help clothing last longer, nor is it good for the machine. Just a lot more lint in the sump. Yes, the y DO like really hot water once in a while to remove scum. Add a bit of amm onia to help.

Dishwashers have similar foibles, but with different emphases.

There is no reason whatsoever that a well maintained modern appliance shou ld not last 30+ years with scrupulous maintenance. Well until the original purchaser is either tired of it, or has moved out or worse. My general cont ention is that if an appliance makes it through its first two years, then i t is not a lemon. Excepting that generation of LG appliances that rust bad ly, of course.

Peter Wieck Melrose Park, PA

Reply to
Peter W.

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Peter Wieck Melrose Park, PA

Reply to
Peter W.

Interesting site, but kinda hard to browse. It looks as if the manuals are identified only by part number, not applicable model.

The few I looked at were 24" wide compacts. Maybe it's aimed at a non-US market. Also, they seem to want subscriptions via PayPal.

Thanks for the link, I wish they had manuals for more brands.

bob prohaska

Reply to
bob prohaska

I don't have any new stuff. I don't want them. I have A 43 YO gas dryer. Right now, I have to replace the unobtainable ignitor I have about 6 spare s. I found out, I can manually light it with a spark for a short time bef ore it finally won;t light at all.

Not too long ago, I did a major rebuild and really discovered that I need t o do a major PM every 5 years and a minor one yearly, so i made that much e asier to do.

There is a bearing around the fan. If it fails, all sorts of problems happ en. I don;t know how to 3- print the seal. but in 40 years, the grease dr ied out. The NOS replacement had to have the grease replaced. What would really help is a electronic slip detector for the blower. I re-did the gre ase and changed the set screw to a brass-tipped one. I would like the set screw to fail.

I still need to re-build the lint catcher. I'll try to take some more meas urements when I put the ignitor back in. I;ll even try to determine the wir e used, cold resistance, hot resistance, voltage and current.

What I did on the last rebuild is I made it possible to remove the blower a ssembly easily by adding about 8 thumb screws and rivet nuts. On the previ ous service, I put rivet nuts on the outer panels.

The washer spits out the lint and clogs the drain. So, i made a proof-of-c oncept external sock filter and then borrowed a friend's lathe and made it really easy to clean the sock.

So, the most important thing, i think you can do for an electronic applianc e is to add surge suppression. I did that to a Carrier AC and I had mechan ical button problems on the thermostat. The electrical problem was a wie rd one where the backlight continued to stay on. The fix was to turn the H VAC system off for about 3 weeks and add surge suppression. Earlier I had to add a filter because the ECM motor was interfereing and breaking power l ine controls like X-10. The surge suppressor was a bidirectional 24VAC rat ed TVS diode installed at the furnace. A $2.00 part.

I have a story which really bothered me. Tracor-Northern had a multi-chann el analyzer that we were using on an SEM (Scanning Electron Microscope) to make a crude EDS (electron dispersive x-ray analyzer) and it died twice rep air was like $1000 for a $5000 USD instrument. It died after a storm. We had the schematic and there was absolutely no power line protection. I ad ded an ISOBAR and no more problems. Tracor-Northern said their specs said

120V 60Hz for power and we and we obviosly exceeded that.

The best surge suppression so far is a power conditioner (Isolation transfo rmer) AND a a surge supressor from OneAC/ Powervat such as the ISOBAR, Tha t method outperforms everything short of a UPS. The ISOBAR give you a conn ected equipment warranty and they honor it. I;d use it for a washer/dryer.

Sometimes, surge suppression can be cheap and other times expensive.

Whole house is also possible with and without an isolation transformer. W ith an isolation transformer the magnetocs limit the high frequency from ge tting to the other side. A word about isolation. It is and it isn't. The neutral-ground bond isre-made after the transformer.

Maybe the washer guys should put all of the relays on a separate, replaceab le board.

Power Condition, save the receipt, exercise the protected equipment Warran ty.

Reply to
Ron D.

eir complexity. One upon a time, the typical Maytag top-loading washer had a timer driving a layered switch with an eccentric series of contacts activ ating a series of soleboid valves and relays that operated a motor, a pump, and a transmission.

Mine is 31 years old, I think. My fear with the modern versions is that with all the electronic controls t hey become vulnerable to power supply glitches.

Speed Queen still makes a commercial quality washer available to consumers. It costs more, a lot more, but sometimes you get what you pay for.

The best way to have clothes last longer while still getting them clean is supposed to be cold water, long presoak, and short wash cycle.

Reply to
Tim R

Is LG that crappy? I had a 35 year old Bosch that did not have the slightest bit of rust, but it had a failed draining pump. I obtained a new pump from a recycling shop, but when I handled the machine to put it on its side for easier access to the pump the plastic control panel shattered and for practical reasons I had to replace the machine.

Reply to
Rob

+1 on avoid the Korean brands for washers, dryers, and fridges. It used to be that sears/kenmore were built by Whirpool (for the most part) . A recent investigation for a new fridge revealed it was made by a little known second tier Korean mfg (can't remember the name). Googling 'who mak es sears appliance xxxx' will turn up a cross reference sheet of sears numb ers to their manufactures but take it with a grain of salt as sears changes suppliers and it may not always reflect the current mfg.

I suggest spending time doing searches of '''the brand you are interested i n' problems" This will usually turn up types of problems for each mfg appli ance. After you get enough input, you can decide what mfg and probability and types of failures you think you want to take a chance on. My experience in both living with and repairing washers and electric dryers , my suggestions are Kenmore (if you are OK with who makes it) GE, and Mayt ag. The electronic control modules of 5-8 years ago were somewhat repairable de pending on the failure. In almost all cases that I've seen, the cost of th e control module varies from ~ $130 USD to $200. A bit ridicules for what is in there, IMHO. Throw in $100 for a repair call and just about any repa ir is half the cost of a new machine.

For what ever reason, the cost of GE replacement parts seem abnormally high with a wide price variability, depending on the outlet. Caveat: My sample size is from maintaining my family and some relatives mac hines over the last 15 years (so its small) - its not that I have a full ti me appliance repair biz. You may want to check out Consumer report ratings for estimated reliability which is based on historical data they have. Recent attempts to buy both a fridge and washing machine showed lead times of 3-4 months for certain brands and styles. They all blame COVID. Bigbox stores had low/bad inventory as compared to local appliance stores, but they were all saying longer delays than normal good luck J

Reply to
Three Jeeps

My experience is FSMs are almost impossible to come by unless you are 'in t he biz'. Many of the online part suppliers have diagnostic guidance for ma chines in general, and some provide specific mfg/model help. You tube post ings can be useful....they tend to post about failure modes that are common , such as ' relay solder joints that melt away because of high current thr ough a contact'.... Good luck J

Reply to
Three Jeeps

Yes, I should have mentioned before that Marcone is a great resource, they have parts for LOTS of old appliances, and the price is usually reasonable.

They are a chain of warehouses across the US, and are glad to sell to individuals.

Jon

Reply to
Jon Elson

This. Do not buy foreign made appliances. No parts, no support. Make note that the GE name was sold to the chi-coms and if the product was not made in the US, good luck.

Reply to
Cydrome Leader

The dryer is where clothes fall apart. Air dry, if you can. Just check how much lint collects on a dryer screen vs. sock on the washing machine discharge hose.

Reply to
Cydrome Leader

In re: Service / Shop Manuals To service an old Kenmore top loader that was completely dead, I searched for shop manuals as I wanted the schematic. Was able to find one for $10. But I decided to first open up the control panel and take a look.

Inside was a printed manual with schematic, timing diagrams, diagnostics for some of the controls, etc. Additionally, in tiny print a schematic was pasted to the inside rear of the control panel.

Turned out the wall socket, which I should have checked first, was dead and the washing machine was fine.

Reply to
Bennett Price

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