Question about Kenmore 63942 Dryer

What is the expected amps draw of the heating element. Fan only drawing 2.5 amps

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Posted on Jan 02, 2017

15 kw is actually 3 stage/3 elements. Yes this would be possible depending on how handy you are. If you were to inspect your heater all 3 elements have limit switches that would turn the element off if it got too hot. Identified by a temperature rating written on the switches. Unhook one side of two of these and be sure to wrap the wire well with electrical tape. BE SURE POWER IS OFF BEFORE OPENING CABINET!!! Once complete you can always verify your amp draws each element typically draws 20 amps. Be sure your checking each line voltage. Likely have 2 breakers for a 15 kw heater, 60&30. Good luck

Feb 23, 2017 | Heating & Cooling

Does your dryer have power? If yes, then check (1) the flow of air outside the house from your dryer tube and (2) your circuit breaker panel for each circuit in the house (I've not seen fuses/breakers built into dryers -- though that could change). Then check (3) your heating element, (4) thermostat, (5) high-temp thermal cutoff switch, and (6) for debris in the air flow path to / from from the centrifugal fan.

Here are 3 resources that helped me with my Kenmore Series 90 Dryer:

No Heat? - http://chris-doityourselfrepair.blogspot.com/2011/10/kenmore-90-series-model-110-clothes.html

Looking Inside My Dryer - http://chris-doityourselfrepair.blogspot.com/search/label/Disassembling%20Kenmore%20Dryer%2090%20Series

Exterior Exhaust Duct - http://chris-doityourselfrepair.blogspot.com/2013/08/cleaning-out-and-replacing-exhaust-duct.html

Here are 3 resources that helped me with my Kenmore Series 90 Dryer:

No Heat? - http://chris-doityourselfrepair.blogspot.com/2011/10/kenmore-90-series-model-110-clothes.html

Looking Inside My Dryer - http://chris-doityourselfrepair.blogspot.com/search/label/Disassembling%20Kenmore%20Dryer%2090%20Series

Exterior Exhaust Duct - http://chris-doityourselfrepair.blogspot.com/2013/08/cleaning-out-and-replacing-exhaust-duct.html

Oct 10, 2014 | Kenmore Dryers

The two items in a dryer that draws the most amperage is the motor and the heater element. Since the heat element normally either opens or is okay, it is doubtful that is the problem. Unless one of the insulators is damaged and shorting to the base.

But before you start replacing things, suggest you use a clamp on amp meter and see if the dryer is drawing more current than what the breaker is rated at. If it is then the dryer has the problem, if it isn't the problem is in the circuit breaker box.

But before you start replacing things, suggest you use a clamp on amp meter and see if the dryer is drawing more current than what the breaker is rated at. If it is then the dryer has the problem, if it isn't the problem is in the circuit breaker box.

Aug 16, 2011 | Amana NDE2330AY Electric Dryer

The Rheem water heater uses 4500 Watt elements

Check label on side of any appliance to see electrical rating details

2 element tank with two 4500 watt elements is still a 4500 watt appliance since both elements are never ON at same time.

Volts x amps = watts

amps = watts divided by volts

amps = 4500 divided by 240Volts or 220Volts

amps = 18.75

Your water heater uses 18.75 amps to 20.45 amps

Your 25 amp breaker should only carry 80% of rated value

25 amps x 80% = 20 amps.

So your water heater breaker is correctly sized.

You should have a 10 gauge wire going to this water heater.

12 gauge wire is a bit undersized for 4500 Watt water heater

Feel the water heater wire to see if it is warm.

If the main breaker is getting hot when 20 additional amps are being used by the water heater.

1) The house is using more amps than your 100 amp main can carry

Using the formula, 100 amps x 80% = 80 amps for the main breaker

Add up your total amp draw.

For example if your 3500 watt oven is ON, it draws 16 amps.

If your 5000 Watt electric heater is on, it draws 23 amps.

Your 1500 Watt 120V microwave draws 12.5 amps.

Add these numbers up plus your water heater, and it comes to 71 amps.

71 amps is getting close to the max 80 amp, but it's not over.

Now if you have a pool pump and and hot tub and a table saw going, the main breaker could be overdrawn.

2) To solve the problem short-term, you can put a timer on the water heater and use it only when needed.

http://waterheatertimer.org/Compare-13-electric-water-heater-timers.html

3) The main breaker is bad and needs to be replaced.

If you need help figuring circuits or timers, add a comment and I will help

Check label on side of any appliance to see electrical rating details

2 element tank with two 4500 watt elements is still a 4500 watt appliance since both elements are never ON at same time.

Volts x amps = watts

amps = watts divided by volts

amps = 4500 divided by 240Volts or 220Volts

amps = 18.75

Your water heater uses 18.75 amps to 20.45 amps

Your 25 amp breaker should only carry 80% of rated value

25 amps x 80% = 20 amps.

So your water heater breaker is correctly sized.

You should have a 10 gauge wire going to this water heater.

12 gauge wire is a bit undersized for 4500 Watt water heater

Feel the water heater wire to see if it is warm.

If the main breaker is getting hot when 20 additional amps are being used by the water heater.

1) The house is using more amps than your 100 amp main can carry

Using the formula, 100 amps x 80% = 80 amps for the main breaker

Add up your total amp draw.

For example if your 3500 watt oven is ON, it draws 16 amps.

If your 5000 Watt electric heater is on, it draws 23 amps.

Your 1500 Watt 120V microwave draws 12.5 amps.

Add these numbers up plus your water heater, and it comes to 71 amps.

71 amps is getting close to the max 80 amp, but it's not over.

Now if you have a pool pump and and hot tub and a table saw going, the main breaker could be overdrawn.

2) To solve the problem short-term, you can put a timer on the water heater and use it only when needed.

http://waterheatertimer.org/Compare-13-electric-water-heater-timers.html

3) The main breaker is bad and needs to be replaced.

If you need help figuring circuits or timers, add a comment and I will help

Nov 05, 2010 | Rheem Water Heaters

The water heater has two 4500 watt elements.

However both elements are not turned-ON at same time

So the water heater is 4500 Watts

Volts x Amps = watts

Amps =watts divided by volts

Amps = 4500 Watts divided by 240 Volts

Amps= 18.75

So that says a 20 amp breaker ... except for the 80% rule

80% rules says for safety, your Amp rating should be multiplied by 80%

20 amp breaker X 80% = 16 amps

20 amp breaker is actually safe for just 16 amps, and your water heater draws 18.75 amps.

The calculation shows you need a 30 Amp breaker.

30 Amp breaker requires 10 gauge wire.

http://waterheatertimer.org/Figure-Volts-Amps-Watts-for-water-heater.html

However both elements are not turned-ON at same time

So the water heater is 4500 Watts

Volts x Amps = watts

Amps =watts divided by volts

Amps = 4500 Watts divided by 240 Volts

Amps= 18.75

So that says a 20 amp breaker ... except for the 80% rule

80% rules says for safety, your Amp rating should be multiplied by 80%

20 amp breaker X 80% = 16 amps

20 amp breaker is actually safe for just 16 amps, and your water heater draws 18.75 amps.

The calculation shows you need a 30 Amp breaker.

30 Amp breaker requires 10 gauge wire.

http://waterheatertimer.org/Figure-Volts-Amps-Watts-for-water-heater.html

Nov 02, 2010 | RELIANCE ELECTRIC WATER HEATER

Check the inside covers there usually is a wire drawing on a label or a sleave pack glued to the side with a drawing sliped inside it

Nov 07, 2009 | Dryers

Well a dryer heating element does draw quite a bit of amps(that is why it is 220) but it cycles on and off & it is not an appliance that is used everyday. The first think I would do is read the electric meter and verify that it was not misread before condeming the dryer. If the electric meter reads are correct then it is possible it could be the dryer heating element shorting. How much do you actually use the dryer? Is the heating in your house electric and have you been using it? You could also have your electric company test the meter. Look at your usage of electricity for last year at the same time(it will be on the bill) and see what the number was.

Oct 22, 2009 | Maytag Neptune MDE4000 Electric Dryer

It is possible that you could have a bad breaker in the panel. They will start to trip randomly when they are going bad. If not the dryer is drawing too many amps and the breaker is doing it's job. If the heating element is defective and drawing extra juice that could trip the breaker. Usually replacement breakers are not too expensive if you electrical panel is less then 20 years old and can be purchased at most home improvement stores. I would try replacing the breaker before you try repairing the dryer. If you install a new breaker and the problem continues to happen then you should check the dryer heating element. That component is what draws the most amps and would be the most common one for tripping the breaker.

Sep 25, 2009 | Amana NED5500TQ Electric Dryer

A 20 amp circuit breaker should be sufficient enough to do the job unless the breaker itself is too old, or if the connection screws on the breaker are not tight enough.

Jul 25, 2009 | Dometic Rooftop RV Air Conditioner

The motor has failed & needs to be replaced

May 05, 2009 | Kenmore Dryers

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Thanks a lot for the info. I have a double 20 breaker. Does this mean that each breaker should have 11 amps of current or 22?

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