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JOHN MCCULLOCH
Here's Bill, in Grosse Ile, with a question on a Kenmore freezer, here on the Appliance Repair Show. Good morning, Bill!
BILL
Up north at our cottage we have a small freezer and I've had it up there for a number of years and last year the wife and I tried to restart it and see if it would function, and it turns on and everything else, but it never gets cold. I have a sneaking suspicion that the Freon may have seeped out of it. I was wondering is there a chance of using the 134 Freon type of thing that they have. Could we inject that into it and bring it back to life?
JOHN SOWDEN
Is this a chest freezer?
BILL
No, it's an upright.
JOHN SOWDEN
It's an upright. It's a manual defrost? You have to defrost it yourself?
BILL
You know, I've had it so long, I can't really remember.
JOHN SOWDEN
More than likely it's a manual defrost. Most of the smaller freezers, even the uprights, are manual defrost, where every six months you have to turn them off and let them thaw.
BILL
Okay. It's a good fifteen years old or more.
JOHN SOWDEN
Well, to answer your question, first of all, if it's running and not cooling, I think your suspicions are correct. You've probably developed a leak in the system and unfortunately, for most of the chest freezers and a lot of the uprights, the leak is in the condenser coil, which is actually in the cabinet. So what they do when they manufacture these is, they put the refrigerant lines around the outer shell, and then they put in the inner compartment and then they foam all the way around it. So to get at that condenser to repair the leak is almost impossible. You have to totally tear apart the whole freezer and it's not worth it.
BILL
Okay.
JOHN SOWDEN
Now, on some units there's what they call an external condenser kit, which you would then go into the refrigeration system and bypass all that tubing that's on the inner portion of the liner, and then mount an exterior radiator or condenser to the unit. But again, for what it would cost to go buy another freezer, it would probably be cheaper to go do that.
As far as the refrigerant goes, if it's fifteen years old-
BILL
It's at least that old, sir.
JOHN SOWDEN
Yeah. If that's the case, more than likely it's R-12 refrigerant in there and the R-134, to put that in there, it's not going to last very long. You don't want to mix those two.
BILL
It's not worth even messing with, is that correct?
JOHN SOWDEN
If it's running and not cooling and there's nothing really obvious that's wrong with it, to get at the leak is a hard thing to do. So yeah, the cost of messing around with it, plus a new one is going to be more energy efficient anyway. So I recommend that you jack it up and put a new one underneath it.
BILL
Okay! That's a neat way of putting it! I thank you very kindly for your advice, sir.
JOHN MCCULLOCH
And here's Jan, in Troy, with a question on a microwave, on the Appliance Repair Show. Go ahead please, Jan.
JAN
I have a Sharp convection microwave oven. It's about fifteen years old. The microwave part of it has quit, and I'm wondering if it's worth my while to get it repaired?
JOHN SOWDEN
The convection oven does work? The element still comes on for that? You can still use it as an oven?
JAN
Right.
JOHN SOWDEN
And the microwave itself, does it count down and not heat, or does it not program? What specifically is it doing or not doing?
JAN
It counts down. Yeah, it counts down, but it doesn't heat. It doesn't work.
JOHN SOWDEN
Okay and does it make any abnormal noises? Have you noticed anything in its operation that seems out of the norm?
JAN
The only thing I hear is that the turntable is a little grinding, but that's it.
JOHN SOWDEN
Well, normally a countdown but no heat situation, there are several things that can cause that to happen. One is just a door switch in the microwave that supplies power to the high voltage could have failed or anything in the high voltage section of the microwave: there's a magnetron, a transformer, a diode and a capacitor that make up the high voltage system. I normally don't recommend people working on their own microwaves because they do store electrical energy even when unplugged.
JAN
Right.
JOHN SOWDEN
First of all, this is a microwave combination, so it was probably a fairly expensive unit when it was purchased. So to go out and buy something similar would probably be three to five hundred dollars, I would say.
JAN
That's correct.
JOHN SOWDEN
So I would say at this point, sometimes it's something really inexpensive that can cause this, and if it needs a new mag tube or something like that, you could have a two hundred dollar repair. At this point, I'd at least have somebody come out and look at it and diagnose it. You'd pay the cost of a service call, but it might be worth it given the cost of a new machine, and if it's something fairly simple then you're up and running again. If it's a major repair, then you might want to look at shopping and see what kind of new one would fit into your kitchen. The other thing you want to keep in mind when you're replacing one is if you're not going to install it yourself, you're more than likely going to pay fifty to one hundred dollars to have somebody come out and take down the old one.
JAN
This is a counter top.
JOHN SOWDEN
Oh, this is a counter top? Well, that's easy then. Most of those are over-the-range units.
JAN
Right.
JOHN SOWDEN
If it's a counter top you're in even better shape, because a lot of repair places will let you drop off the microwave and pay a nominal fee to diagnose them. Normally, it's between twenty and forty dollars to have a bench check on that. If that's the case, I'd certainly have somebody look at it before you toss it.
JAN
Okay. I thank you very much!
JOHN MCCULLOCH
Here's Anita, in Warren, with a question on a Whirlpool dryer on the Appliance Repair Show.
ANITA
Hi. I'm having a problem with my gas dryer. It's electronic, and I went downstairs to use it and all the lights are on like it's set to run and it won't shut off, it won't let me hit the cancel or the off. You know, it turns off while I'm holding the button, but as soon as I let go it goes back. It won't let me switch to a different kind of setting or anything either.
JOHN SOWDEN
So the control board is not taking a command?
ANITA
Right and we had power surges and the power went out for a couple seconds yesterday, and I'm wondering if that screwed something up?
JOHN SOWDEN
It's more than likely that that could be the cause. The first thing you should do is turn the power off to the unit for several minutes, and then turn it back on, because-
ANITA
We did that. We unplugged it for about ten minutes and then plugged it back in. It said, "power something" and then it went right back to doing what it was doing.
JOHN SOWDEN
So it recognized the power failure?
ANITA
Yeah.
JOHN SOWDEN
And the board is not taking a program now.
ANITA
Right. It's set on permanent press, 46 minutes. It won't let me change it to anything else.
JOHN SOWDEN
Yeah, it sounds like the control board has been compromised. If you've had any power spikes or brownouts, with all of the lightning strikes we've been having lately, then you might need a new control board for that unit.
ANITA
Okay.
JOHN SOWDEN
If you take the model number as it reads off the door or the control panel go to our website, RepairClinic.com, and put that into the search box, you'll see a picture of all the common parts, including your control board.
ANITA
Okay.
JOHN SOWDEN
You can have one shipped to your door; so you can repair it yourself, or you can have somebody come out and do that for you and just have the part ready so it's there when the repair man comes.
ANITA
Do you know if it's easy to replace, so that my husband could do it?
JOHN SOWDEN
Most of the control panels are just a matter of a few screws to access. Obviously, we'd like you to turn the power off to the machine first. Most of the control boards either snap into a plate with some plastic tabs or there are a few screws that mount them, and then there are some wires that you have to detach from the old board and then plug into the new one.
ANITA
Okay.
JOHN SOWDEN
But most of the time it's pretty straightforward.
ANITA
I think he can handle that! All right, thank you very much!
JOHN MCCULLOCH
We'll go now to Sheila, in Swartz Creek, with a question on a Whirlpool oven, on the Appliance Repair Show. Hi Sheila, go ahead please.
SHEILA
Yes, I have an AccuBake Whirlpool oven and range. The broiler works, but the oven doesn't heat up.
JOHN SOWDEN
SHEILA
Gas.
JOHN SOWDEN
Gas. So the broiler works, but the bake does not work.
SHEILA
No.
JOHN SOWDEN
Do you see, when you set it up for bake, does this have a control board in it? A digital display?
SHEILA
Well, it's electronic...
JOHN SOWDEN
Okay. So you set it up for bake at 350 degrees or whatever, and then it just sits there?
SHEILA
It doesn't heat up. It counts down, and you can see it lighting up in that little opening underneath the oven...
JOHN SOWDEN
So you do see a glow?
SHEILA
I do see a glow.
JOHN SOWDEN
Okay. Well, I would say that even though you see that glow, which normally indicates that the igniter in the system is getting power, it's still more than likely that the igniter has failed. The igniter has to heat up to a certain point, and it actually has a resistance change or resistance drop that then allows the current flow to act on the gas valve and open it up. Most often it's pretty common that the bake will go out and the broil will work fine, because most often people use their bake ninety percent of the time, versus their broil. So I would say that the element of the bake igniter is bad. One thing you can do, if you go to our website and take the model number as it reads off of the unit, you can see if the bake and the broil igniters are the same. If they are, then you can simply remove the broil igniter from its position and mount it down in the bake and see if it works.
SHEILA
Remove the broiler one?
JOHN SOWDEN
Yeah. All you're doing is swapping them out to check.
SHEILA
As long as they're the same?
JOHN SOWDEN
As long as they're the same, right.
SHEILA
JOHN SOWDEN
Yes. Some have a different one for the bake and the broil, but others use the same igniter for both.
SHEILA
Where's the model number on this unit? It's not on the inside of the door of the oven.
JOHN SOWDEN
Do you have a broiler drawer or a lower kick panel?
SHEILA
Yeah.
JOHN SOWDEN
Slide that out and it will probably be a sticker along the frame.
SHEILA
The bottom little storage drawer?
JOHN SOWDEN
Yes.
SHEILA
All right! I'll have him try that.
JOHN MCCULLOCH
And we go now to Shirley, in Brooklyn, with a question on a Whirlpool dryer, here on the Appliance Repair Show. Hi Shirley!
SHIRLEY
I have a Whirlpool dryer. It's about thirteen years old and it's not heating.
JOHN SOWDEN
Okay.
SHIRLEY
And I really don't have the model number with me, but I do know where it is.
JOHN SOWDEN
Okay and is this gas or electric?
SHIRLEY
It's gas.
JOHN SOWDEN
It's gas and when you set it to heat, the drum turns, everything works, but...
SHIRLEY
Everything turns but when I open it up, the clothes aren't dry! It's just not heating.
JOHN SOWDEN
Do you have, on this particular unit, is there a lower kick panel on this or is the front of it all one piece?
SHIRLEY
The front is all one piece.
JOHN SOWDEN
Okay. On a lot of those, so you can still see what's going on, if you look at the front panel you'll see normally about one inch plastic plug, that's basically a peep hole that you can look inside the dryer while it's running. You can pop that out and look in there, and what you want to see is if the igniter is glowing or not. In normal operation you will see the igniter glow bright red for a minute or so and then you'll hear a click which is the light sensor saying, "I recognize the igniter is glowing", and then you'll hear the gas turn on.
SHIRLEY
Do you think it might be the igniter?
JOHN SOWDEN
It might be the igniter. Also on some units, there's a thermal fuse, which will either cut power to the whole dryer and keep it from turning, or cut power to the heating cycle, depending on how it's wired.
SHIRLEY
I tried both cycles and it wasn't heating.
JOHN SOWDEN
How long is the vent on this unit?
SHIRLEY
It's only about a foot and a half, but my husband took that off and cleaned that all out and that didn't solve the problem.
JOHN SOWDEN
But was it plugged up at the time?
SHIRLEY
No, I don't think it was plugged up. Every time I dry I pull everything out of the lint system. We keep that pretty clean.
JOHN SOWDEN
Well, at that point I'd say that more than likely your problem lies in the ignition system of the dryer. There are a couple ways you can go. You can either call for service or if it's something you want to tackle yourself, you can go to our website, RepairClinic.com, and type "Dryer Help" in the search box and it will take you to our dryer help page where we have some pictorial breakdowns of the different brands of dryers. You can also get step-by-step instructions on how to disassemble and how to get that front panel off and diagnose the machine yourself. So if you choose to save a few bucks and do it yourself, we have a lot of information available for you to use but if not, you can always have a service man come out and take care of the problem for you.
SHIRLEY
Do you think it's worth doing, at thirteen years old?
JOHN SOWDEN
Sure! A lot of the dryers today, especially since yours is a Whirlpool, are similar in design and built as the one that you have. So you're not upgrading much in terms of design and reliability by buying a new one. If you need, after fifteen years, to put a hundred bucks into it, that's ten dollars per year maintenance cost, which isn't really that exorbitant of a price to pay. While you're in there you might want to look at the belt and the rollers and some of the wearing parts. There are rebuild kits that you can buy that will replace all the wearing parts for your unit. So if you can get it heating again, put a new belt and roller on it, and hopefully get another ten or fifteen years out of it before you have to get a new one.
SHIRLEY
Yeah, I know. I have a Maytag washer that's I think twenty two years old and it's still rolling!
JOHN SOWDEN
Yes! As long as everything's turning and everything else is working fine, most often the components for the ignition cycle aren't that expensive and again, belts and rollers aren't that expensive either. So if you can do it yourself, put a few bucks into it and get a few more years out of it.
SHIRLEY
Okay. Well thank you so much.
JOHN MCCULLOCH
Here's Bob, in Traverse City, with a microwave question, on the Appliance Repair Show. Good morning, Bob, go ahead please.
BOB
I've got a GE countertop microwave, about three years old, and the little plastic spindle for the carousel has just snapped off. I'm just curious, is it worth taking that in to have it repaired, or is it going to cost me a fortune to have a seventy-five cent part put in?
JOHN SOWDEN
The coupling, the center piece that sits on the turntable motor has melted or broken?
BOB
It's cracked.
JOHN SOWDEN
Most of those will just come right off. A lot of times when they melt on there you have to pry them off. You can normally slide a new one right back on. Does the motor still turn?
BOB
Well, I haven't stuck my head in there while it's running, so I guess I don't know.
JOHN SOWDEN
Well, I advise strongly that you just view through the door rather than going the extra mile and sticking your head in there, which you can't do anyway because they won't run with the door open! If you can, you've got a real problem in the wiring. Most often that's just what they call a coupling and it presses onto the shaft of the stirrer motor, which is mounted in the floor of the microwave. What it does is that engages the tray, normally the bottom of the tray will have a pattern that interlocks with the coupling. A lot of times they'll heat up and melt, they'll get some debris on that and then the microwave is actually cooking that along with the part.
BOB
Gotcha.
JOHN SOWDEN
You can pull them off and slide a new one on. Getting the old one off can be a pain sometimes because they will melt onto that shaft, so you might want to get in there and try to pry it off but once you get it off, slide a new one on there, and as long as the motor isn't compromised, it should be back in operation. Most of the couplings are between five and twenty-five dollars, depending on the model.
BOB
Okay.
JOHN SOWDEN
If you go to our website, RepairClinic.com, and put the model number in, it will give you a better idea of not only the cost, but you'll see what the uncompromised coupling looks like and give you a better idea of how to get it off.
BOB
So to see if that motor is still turning, maybe take the glass tray off, run it and just kind of look in with a flashlight and see if there's any movement?
JOHN SOWDEN
Yeah. Just see if it's turning. You don't want to run it empty for very long. You could just put a little cup of water in the corner or something like that, but you want to try to have a load in there. You just need a quick visual to see if the motor is still turning.
JOHN MCCULLOCH
Here's Brian, in Franklin, with a fifty year old refrigerator, on the Appliance Repair Show. Hi Brian, go ahead please!
BRIAN
I have a fifty year old General Electric. I call it a cabinet refrigerator; it mounts on the wall and the ceiling. It has got two doors on the left, the refrigerator, and a door on the right, that's the freezer. It is running, but I don't think the compressor is coming on.
JOHN SOWDEN
Now, is every part of the machine failing? The freezer, the refrigerator?
BRIAN
For three days the freezer has had frost on it but I'm not cooling in the refrigerator at all.
JOHN SOWDEN
Okay. And this is a built-in to your cabinet's custom?
BRIAN
It looks like your upper cabinets of your kitchen.
JOHN SOWDEN
Right. Now is the compressor and all that what they call a remove unit? Where they have the compressor and the condenser in a separate part of the home? Or is it up above?
BRIAN
No, it's in the top of the unit.
JOHN SOWDEN
Okay, because I've seen them both ways. Well, more than likely, if it's running and not cooling, what you have is a leak in the system and given the age of it, you're kind of in a dilemma because to replace it, it's going to be a lot of cabinet work and things of that nature.
BRIAN
Right. I want to stay with the unit I've got.
JOHN SOWDEN
But to have it repaired, you're probably going to spend the long dollar on that, because more than likely all the parts for that unit have been discontinued for quite some time. So if you need a cooling coil or something like that, it's going to have to be fabricated. On those older ones, it's often just a bunch of copper tubing that they have in a coil or a serpentine pattern along the back wall, or along the perimeter of the cabinet.
BRIAN
Okay. Would it be worth having somebody come out just to look at it? Could it be something as simple as just needing a recharge?
JOHN SOWDEN
Well, obviously if it's got a small leak, a recharge will get it up and running temporarily. You never know how long; it depends on the leak, and they never get better, they always get worse. The other thing is that, with all the refrigerant laws and things of that nature, most people won't just dump a charge knowing that it's leaking. They'll want to repair the leak and then make sure that the system is sealed before they would recharge it. That's again where the money comes in. I would call several places and let them know what you have, because a lot of them have probably never even seen-
BRIAN
Most people don't understand what it is.
JOHN SOWDEN
Yeah! Fortunately or unfortunately, I've worked on several of those units; there's a lot of old Revcos and things like that that were similar that were part of the cabinets. They were remote systems where the compressor and the condenser were actually down in the basement. I've worked on several of those and a lot of it was fabrication, where if you have to replace something you find yourself kind of remaking it, putting in all new tubing and that can be expensive. I'm sure there's somebody out there that's done it and you just need to let them know right up front what you have, and let them know before they come out.
BRIAN
Right. I think we had it recharged about thirty years ago and we haven't had any trouble since then, so I just was hoping for another thirty years.
JOHN SOWDEN
I doubt it! I could be wrong, but normally if it's something that's slowly happening then it's a sign of a leak in the system. With something like that, again, if you want to keep that, I'd recommend that you have the service person inspect the wiring. You can spend several hundred dollars or more, but then also the cost of tearing it out, the cabinets, all that good stuff, that can be an issue. Then on the other hand, if it's time to do it, maybe it's time to do it, to remodel the kitchen. So you're at a pivotal point there in your decision making.
BRIAN
Do you know of anybody who might know about this? Because that's my trouble, I've been calling people and they don't know what I'm talking about.
JOHN SOWDEN
Yeah. The one thing you might do is, if you call people that work on appliances, it's kind of hit and miss. You may want to talk to somebody who does commercial work or light commercial work as well. People that work on walk-in coolers and things of that nature, who are really geared just for refrigeration only.
BRIAN
Okay.
JOHN SOWDEN
They might have a better idea and/or expertise because that's what they do all day, is just refrigeration. You might have better success that way. You might find an old timer who can come out there and tell you what's going on.
BRIAN
Yeah, I need somebody old! Okay. Well, thank you for your help!
JOHN MCCULLOCH
Here's Gus, in Saginaw, with a question on an Amana freezer, on the Appliance Repair Show. Gus, good morning!
GUS
Good morning! I have an ice making unit in my freezer that is, when the water comes into the unit, which is one of the units that the ice comes out of, is overflowing into the ice box and creating an ice buildup.
JOHN SOWDEN
So the ice maker is leaking water from the ice maker mold?
GUS
Yeah, it seems like its overflowing. Now, I might add that I had a leak in the unit and I replaced the coupling on it and it seems like since the coupling was put on, it's been overflowing.
JOHN SOWDEN
You replaced a coupling...
GUS
In the back of the freezer, where the water comes in, it was leaking.
JOHN SOWDEN
Okay.
GUS
That little brass or copper fitting that goes in there, I replaced that. It seems like since then, the unit has been leaking. What one has to do with the other I have no idea.
JOHN SOWDEN
Is this a lot of water that you're getting, or is it just a small puddle in the back of the ice maker?
GUS
There isn't anything in the back of the ice box now. In the back of the freezer where the unit is, it's building up ice in the box that the cubes fall in.
JOHN SOWDEN
Right, in the ice bin itself.
GUS
Yeah.
JOHN SOWDEN
But is it more towards the back...?
GUS
Yes!
JOHN SOWDEN
Well, in light of that, the ice maker, when it fills, the water travels through the water valve and it trickles down the fill tube and then that tube sits in a cup at the rear of the ice maker.
GUS
That's right.
JOHN SOWDEN
Now, what happens, at times, is that water will actually, as it fills, back up and travel underneath that plastic cup and then drip off the back edge of the ice maker.
GUS
Okay.
JOHN SOWDEN
So the quickest way to fix that is to take out the two or three screws that retain the ice maker, pull it out and that rear cup will kind of snap out of place, and just put a small dab of silicone on the mold, so that when you snap that rear bushing fill tube assembly back in, that it seals it up so the water can't back up and overflow on the rear of the unit.
GUS
Okay. It seems to be coming out where the last ice cube comes out, closest to the unit.
JOHN SOWDEN
Right, at the very rear of the machine? It's dripping down the back of the ice maker?
GUS
It's dripping down the hole where the ice cube comes out. It seems like its overflowing.
JOHN SOWDEN
Well, it's possible, normally those will fill for about seven seconds and so you want to make sure that's what you're getting, as far as the fill goes. After that, the only other thing that can cause it is if you're not getting a full fill. What happens is, it will fill and then the ice maker will short cycle because the sensing thermostat for that is at the very front of the ice maker.
GUS
I see.
JOHN SOWDEN
So that will cycle the unit prematurely, so what you'll have is partially frozen cubes, but now you're getting more water because it's not sensing properly and it'll start spraying out. So I would start by taking it out and sealing up that rear dam or that rear portion where the water comes in. Then empty the ice maker out, put it back in and let it naturally fill. If the problem goes away, great, if not, then I would start looking at how much water you're getting into the machine. It's possible that the ice maker water valve is sticking open, but from what you're describing, a lot of times it's just the water dripping off the back edge and then freezing all the ice cubes into one big glob.
GUS
Back in the rear corner?
JOHN SOWDEN
Yes.
GUS
All right, well thank you for your help. I appreciate it.
JOHN SOWDEN
Let's talk to Karen in Rochester.
JOHN MCCULLOCH
Karen in Rochester, welcome to the Appliance Repair Show. You've got to be quick.
KAREN
Okay! I have a Maytag Atlantis washing machine that I recently acquired. I'm told it's about a year and a half years old. My situation is it has an odor to it that I cannot get rid of. I've tried to clean all the parts I can get to, I've run multiple loads of bleach and I've run loads of baking soda. What can I do to permanently get rid of this smell?
JOHN SOWDEN
You said that you recently acquired this. Was it used when you purchased it?
KAREN
Yes, it was.
JOHN SOWDEN
Okay. So you have no idea how it was used in its past ownership?
KAREN
No. I'm just assuming the gentleman that I got it from used it.
JOHN SOWDEN
And how long did it sit unused?
KAREN
Never.
JOHN SOWDEN
So it's always been in operation? It hasn't sat out in the garage for a while?
KAREN
Right.
JOHN SOWDEN
Okay. It sounds like there's something stuck, normally in the outer tub, that's causing that. It could be a soap scum buildup; sometimes even a small garment or something of that nature that gets caught between the tubs; normally you'd run into draining and spinning problems if that was the case but there's something that's staying in the tub, as you know. So what I would recommend is using the hot cycle, you said you've already tried the bleach. I'd try that again, but what I'd also do is after it's full to the very high level, add about another gallon or so of hot water and take that water up just a little bit higher than it normally would be, and that way if you've got a soap scum ridge along the outer tub it will help wash that away.
JOHN MCCULLOCH
Try that and if it doesn't work, get back to us next week!