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#1
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refrigerator power requirement 15A or 20A?
I am shoping for a refrigerator. I can only connact to a 15A circuit.
I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. |
#2
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"a guest" wrote in message ... I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Why don't you just up the breaker to a 20 AMP? |
#3
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Yeah, or just jumper around it.
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#4
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Yeah, or just jumper around it.
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#5
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"Dr. Hardcrab" wrote in message So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Why don't you just up the breaker to a 20 AMP? OK if you up the wire along with it. There are codes for wire size and breaker size and it was developed to prevent fires. |
#6
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a guest wrote:
I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Code only requires a 15A circuit. Doesn't even have to be dedicated, although it ain't a bad idea. |
#7
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"Edwin Pawlowski" wrote in message news:vAMSd.32750$s16.8322@trndny02... "Dr. Hardcrab" wrote in message So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Why don't you just up the breaker to a 20 AMP? OK if you up the wire along with it. There are codes for wire size and breaker size and it was developed to prevent fires. Ooops! My house has mostly 12-2 wire so going from a 15 to 20 amp breaker would work. Probably not to code to have a 20 amp on 14-2 wire...... |
#8
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they are probably stating that they should be on a max 20A breaker so it has
a chance of tripping if there is a problem, not that the fridge under full load draws 20 amps. find out what the fridge will actually draw... i cannot imagine you need more than 15 amps. randy "a guest" wrote in message ... I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. |
#9
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I don't know where you got your code book Andy, but mine says 20 amp
dedicated. |
#10
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"a guest" wrote in message ... I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. You should be OK. I just looked at a couple of web pages to see what power they actually draw, but they did not list the specification. Kitchen Aid did state a 15A or 20A circuit is sufficient. As a matter of code I believe new homes must be wired with a single 20A circuit for the refrigerator. This is to allow for a decent power draw and it avoids having the fridge and toaster on the same line, blowing breakers, etc. It is just good common sense. I have a second fridge in the basement also and it is on a 15A line and has been for over 20 years. New models take much less power than the older ones. What you want to be careful of is putting a lot of other appliances or heavy draw items on that branch circuit. Safety aside, you don't want the kids to plug in a game, blow the breaker and they go out and play. Three days later you find the fridge is now warm and food spoiled. |
#11
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Yeah, or just jumper around it.
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#12
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Edwin Pawlowski wrote:
"a guest" wrote in message ... I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. You should be OK. I just looked at a couple of web pages to see what power they actually draw, but they did not list the specification. Kitchen Aid did state a 15A or 20A circuit is sufficient. As a matter of code I believe new homes must be wired with a single 20A circuit for the refrigerator. This is to allow for a decent power draw and it avoids having the fridge and toaster on the same line, blowing breakers, etc. It is just good common sense. I have a second fridge in the basement also and it is on a 15A line and has been for over 20 years. New models take much less power than the older ones. What you want to be careful of is putting a lot of other appliances or heavy draw items on that branch circuit. Safety aside, you don't want the kids to plug in a game, blow the breaker and they go out and play. Three days later you find the fridge is now warm and food spoiled. Thanks all who replied. I figured 15A is probably OK, as my current main refregerator is on a 15A circuit shared with rangehhod and some lights. Those refregerators doesn't require much energy - the yellow tags stated that they run 400 - 600 KWH per year, which is $30 to $40 a year (it costs less than 7 cents/KWH here.) |
#13
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"Matt" wrote:
I don't know where you got your code book Andy, but mine says 20 amp dedicated. Hmmmm. Code book probably came out of the same bubble-gum machine my super-spy decoder ring came out of. Could've sworn 2002 NEC (which is my reference copy) put the 'fridge on one of the two required Small Appliance circuits in the kitchen. Either I'm mis-remembering (highly likely), or one of the newer NECs has added yet another gratuitous dedicated circuit (there's so many required dedicated circuits anymore, there must be kickbacks from the breaker box industry involved). |
#14
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Naw. I don't really have a code book.
Got ya. But, when I was doing residential electric.... anything other than a dedicated 12 gauge 20 amp circuit would fail inspection everytime; and that was back in 1981. |
#15
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a guest wrote:
Edwin Pawlowski wrote: "a guest" wrote in message ... I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. You should be OK. I just looked at a couple of web pages to see what power they actually draw, but they did not list the specification. Kitchen Aid did state a 15A or 20A circuit is sufficient. As a matter of code I believe new homes must be wired with a single 20A circuit for the refrigerator. This is to allow for a decent power draw and it avoids having the fridge and toaster on the same line, blowing breakers, etc. It is just good common sense. I have a second fridge in the basement also and it is on a 15A line and has been for over 20 years. New models take much less power than the older ones. What you want to be careful of is putting a lot of other appliances or heavy draw items on that branch circuit. Safety aside, you don't want the kids to plug in a game, blow the breaker and they go out and play. Three days later you find the fridge is now warm and food spoiled. Thanks all who replied. I figured 15A is probably OK, as my current main refregerator is on a 15A circuit shared with rangehhod and some lights. Those refregerators doesn't require much energy - the yellow tags stated that they run 400 - 600 KWH per year, which is $30 to $40 a year (it costs less than 7 cents/KWH here.) Finally somebody pointed that out. I just bought a frig and it uses less than a 60-watt bulb running continuously. I actually checked this with a Kill-A-Watt meter. |
#16
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If your 60 watt bulb is running, you better catch it before it gets out
the door! Ha! |
#17
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William W. Plummer wrote: a guest wrote: Those refregerators doesn't require much energy - the yellow tags stated that they run 400 - 600 KWH per year, which is $30 to $40 a year (it costs less than 7 cents/KWH here.) Finally somebody pointed that out. I just bought a frig and it uses less than a 60-watt bulb running continuously. I actually checked this with a Kill-A-Watt meter. I presume you mean it uses less *total kwh* than a 60-watt bulb running continuously. What was the starting current and the running current? I don't think the breaker is sized according to average current draw, which includes time when it isn't running. %mod% |
#18
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"Matt" wrote:
Naw. I don't really have a code book. Got ya. But, when I was doing residential electric.... anything other than a dedicated 12 gauge 20 amp circuit would fail inspection everytime; and that was back in 1981. Got me, I guess. Went and checked my doorstop, I mean, the NEC, and at least the 2002 allows the 'fridge to be on one of the kitchen SA circuits (which have to be 20A, 'tho -- mis-remembered that one). Sure seems unlikely the newer NECs would require a dedicated circuit...newer 'fridges draw *less* juice than the older ones, not less. 1981 seriously predated my trying to go by code. I occasionally helped my dad wire up stuff around the house in that timeframe, but I can guarantee that a large part of it never met code by any reasonable definition. Wonder if that "required 20A dedicated circuit" you had to deal with was a local code requirement? |
#19
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Yah... could be; probably was local code. All I remember is wiring
kitchens was a real bitch cause of all the different dedicated circuits you had to run for DW/Disposal, and appliances. I always hated stringing 12 ga wire. Always got along real well with 14 ga; but 12 ga and higher always ****ed me off. Except for 8 ga copper to the stove.. it always went in no problem. One time I was in this SEVERLY HIGH END residential remodel job... some freaking mansion from like 1920 that was being updated, and whoever roughed the kitchen in ran 10 ga to an appliance outlet, but left the old box in place, and the box was like 1/4 deep, or so it seemed, and I was futzing with it and futzing with it and then I started cussing at it and finally just got completely ****ed and jammed everything in, and put the cover plate on, and it looked like complete hell cause the outlet was crooked and also was not flush; and I turned around and walked straight into the owner who had been watching me the whole time. Ah, memories. |
#20
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"a guest" wrote in message ... I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. From Whirlpool (copy & paste): Electrical Requirements 15 OR 20 Ampere, 115 Volts, 60 Hertz (1/second). FUSED ELECTRICAL SUPPLY IS REQUIRED. GROUNDED CIRCUIT IS REQUIRED. A TIME-DELAY FUSE OR CIRCUIT BREAKER AND SEPARATE CIRCUIT IS RECOMMENDED. |
#21
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Sure that was not maximum over current protection? As in max breaker
size? a guest wrote: I am shoping for a refrigerator. I can only connact to a 15A circuit. I looked some of the Maytag and Kenmore models. Some just listed as UL rating. Some stated that the maximum amps is 20. So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Thanks for input. Y. |
#22
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"Andy Hill" wrote in message ... "Matt" wrote: I don't know where you got your code book Andy, but mine says 20 amp dedicated. Hmmmm. Code book probably came out of the same bubble-gum machine my super-spy decoder ring came out of. Could've sworn 2002 NEC (which is my reference copy) put the 'fridge on one of the two required Small Appliance circuits in the kitchen. Either I'm mis-remembering (highly likely), or one of the newer NECs has added yet another gratuitous dedicated circuit (there's so many required dedicated circuits anymore, there must be kickbacks from the breaker box industry involved). So now the fellow that wants a frig in his basement has to run a dropcord upstairs to the kitchen receptical :-) |
#23
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"Ralph Mowery" wrote:
"Andy Hill" wrote in message .. . "Matt" wrote: I don't know where you got your code book Andy, but mine says 20 amp dedicated. Hmmmm. Code book probably came out of the same bubble-gum machine my super-spy decoder ring came out of. Could've sworn 2002 NEC (which is my reference copy) put the 'fridge on one of the two required Small Appliance circuits in the kitchen. Either I'm mis-remembering (highly likely), or one of the newer NECs has added yet another gratuitous dedicated circuit (there's so many required dedicated circuits anymore, there must be kickbacks from the breaker box industry involved). So now the fellow that wants a frig in his basement has to run a dropcord upstairs to the kitchen receptical :-) As long as he ain't getting inspected, it don't matter. Hell, I run my 'fridge offa two bare wires running from my washer outlet. Only took the baby a couple of times before she lernt to crawl around the wires. BTW, ;-} |
#24
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My house has mostly 12-2 wire so going from a 15 to 20 amp breaker would
work. Probably not to code to have a 20 amp on 14-2 wire...... ----------- That's right. 12-2 for 20 amp is code. 14-2 is 15 amp max by code. |
#26
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"George E. Cawthon" wrote in message My old whirlpool (no ice maker) says the running power requirement is 330 to 420 watts. That between 3 and 4 A. Newer machines undoubtedly use more electricity, but I can't imagine one using 10 A except at start up and a 15 A breaker allows for temporary overage at start up. Don't be suprised if the new ones use less. I got rid of an old 10 cu. ft fridge and replaced it with a new 18 cu. ft. frost free and my electric bill went down $10 a month. It has a nameplate rating of 4.75 A The kitchen fridge has a Full Load rating of 6.5A for a 21 Cu. ft. side by side. Searching a few web sites, they don't give any power requirements aside from 115V so doing any comparisons is not going to be simple. . In any case, a 15A breaker can certainly handle that load. A dedicated circuit has nothing to do with safety, it has to do with economics. I'm not so sure. My house built in 1978 has a separate circuit. The safety issue is not what the fridge will draw, but what other kitchen appliances will do along with it. I'm not up on the code but I believe there is specifics for counter receptacles as they can easily carry coffee makers, toaster ovens, microwaves, all going at the same time. -- Ed http://pages.cthome.net/edhome/ |
#27
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Edwin Pawlowski wrote:
"George E. Cawthon" wrote in message My old whirlpool (no ice maker) says the running power requirement is 330 to 420 watts. That between 3 and 4 A. Newer machines undoubtedly use more electricity, but I can't imagine one using 10 A except at start up and a 15 A breaker allows for temporary overage at start up. Don't be suprised if the new ones use less. I got rid of an old 10 cu. ft fridge and replaced it with a new 18 cu. ft. frost free and my electric bill went down $10 a month. It has a nameplate rating of 4.75 A The kitchen fridge has a Full Load rating of 6.5A for a 21 Cu. ft. side by side. Searching a few web sites, they don't give any power requirements aside from 115V so doing any comparisons is not going to be simple. . In any case, a 15A breaker can certainly handle that load. A dedicated circuit has nothing to do with safety, it has to do with economics. I'm not so sure. My house built in 1978 has a separate circuit. The safety issue is not what the fridge will draw, but what other kitchen appliances will do along with it. I'm not up on the code but I believe there is specifics for counter receptacles as they can easily carry coffee makers, toaster ovens, microwaves, all going at the same time. New units of the same size may use less electricity, but many of the new ones are much larger and have way more features that older models which I expect would offset any increased efficiency. Certainly your 4.76 and 6.5A ratings are larger than mine. BTW, my figures came off the circuit page for the frig. I'm sure that safety isn't a factor. The circuit(s) are protected by the breakers. The only thing that putting the various appliances on separate circuits does, is reduce the likelihood that the breakers will trip. Tripping isn't a safety problem, just an inconvenience or loss of food if it goes unnoticed. |
#28
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It would have to be a pretty big refrigerator to need a 20A breaker. I
think mine uses something like 8A. |
#29
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wrote:
It would have to be a pretty big refrigerator to need a 20A breaker. I think mine uses something like 8A. I agree. My current main refregerator (25 cu ft) is on a 15A circuit that is shared with some lights and rangehood. It never tripped the circuit breaker. However, browsing the net, and you see specifications like: http://www.sears.com/sr/javasr/produ...ab=spe#tablink and maximum amps is 20. I was wondering if the newer refregerators requires larger circuit. |
#30
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"a guest" wrote in message However, browsing the net, and you see specifications like: http://www.sears.com/sr/javasr/produ...ab=spe#tablink and maximum amps is 20. I was wondering if the newer refregerators requires larger circuit. I think the maximum is for a safety factor to assure the breaker will trip from a serious overload. I don't wee any amperage information on any of the web pages I looked at for a few brands, just what is on the nameplate on mine. |
#31
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"Dr. Hardcrab" wrote:
"Edwin Pawlowski" wrote in message news:vAMSd.32750$s16.8322@trndny02... "Dr. Hardcrab" wrote in message So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Why don't you just up the breaker to a 20 AMP? OK if you up the wire along with it. There are codes for wire size and breaker size and it was developed to prevent fires. Ooops! My house has mostly 12-2 wire so going from a 15 to 20 amp breaker would work. Probably not to code to have a 20 amp on 14-2 wire...... Color me curious, but why would you be running a 15A breaker on a circuit wired with 12GA in the first place? Might as well let the circuit work up to its capacity. |
#32
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because most appliances are 15 amp or less.
if one goes haywire and smokes itself the 15 amp breaker will trip before the 20 "Andy Hill" wrote in message ... "Dr. Hardcrab" wrote: "Edwin Pawlowski" wrote in message news:vAMSd.32750$s16.8322@trndny02... "Dr. Hardcrab" wrote in message So do I need a 20A circuit for a refrigerator? The fridge will be in a finished basement. Why don't you just up the breaker to a 20 AMP? OK if you up the wire along with it. There are codes for wire size and breaker size and it was developed to prevent fires. Ooops! My house has mostly 12-2 wire so going from a 15 to 20 amp breaker would work. Probably not to code to have a 20 amp on 14-2 wire...... Color me curious, but why would you be running a 15A breaker on a circuit wired with 12GA in the first place? Might as well let the circuit work up to its capacity. |
#33
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"George E. Cawthon" wrote in message Don't be suprised if the new ones use less. I got rid of an old 10 cu. ft fridge and replaced it with a new 18 cu. ft. frost free and my electric bill went down $10 a month. It has a nameplate rating of 4.75 A The kitchen fridge has a Full Load rating of 6.5A for a 21 Cu. ft. side by side. New units of the same size may use less electricity, but many of the new ones are much larger and have way more features that older models which I expect would offset any increased efficiency. Certainly your 4.76 and 6.5A ratings are larger than mine. BTW, my figures came off the circuit page for the frig. OK, the refrigerator I mentioned before was not 10 cu. ft, but 7.2. We have it at work and I just checked the tag. It says I takes 5.5A. It has such luxury features as a lightbulb inside. The freezer is inside the main door, not a two door model. The new 18 cu. ft. takes 4.5A and is frons free so a defrost cycle must run as well as a fan. Two and a half times more in size, more features, less power. The missing factor is how many hours they run to maintain the same temperature, but as I said, my electrri bill went down $10 a month. Improved compressor design, better insualtion, better door seals all make a difference. |
#34
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In article ,
Andy Hill wrote: Color me curious, but why would you be running a 15A breaker on a circuit wired with 12GA in the first place? Might as well let the circuit work up to its capacity. The cable might have its ampacity reduced due to bundling, running through a hot attic, etc. The rule of thumb of "14 AWG for 15 A" and "12 AWG for 20 A" is generally acceptable but not always -- the real NEC rules are quite a bit more complicated. -- Steve Kives -- Unix sysadmin/netadmin -- Denver, CO Forward and fiaka, Manacle an den gosaka |
#35
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In article ,
Andy Hill wrote: "Matt" wrote: Naw. I don't really have a code book. Got ya. But, when I was doing residential electric.... anything other than a dedicated 12 gauge 20 amp circuit would fail inspection everytime; and that was back in 1981. Got me, I guess. Went and checked my doorstop, I mean, the NEC, and at least the 2002 allows the 'fridge to be on one of the kitchen SA circuits (which have to be 20A, 'tho -- mis-remembered that one). Sure seems unlikely the newer NECs would require a dedicated circuit...newer 'fridges draw *less* juice than the older ones, not less. 1981 seriously predated my trying to go by code. I occasionally helped my dad wire up stuff around the house in that timeframe, but I can guarantee that a large part of it never met code by any reasonable definition. Wonder if that "required 20A dedicated circuit" you had to deal with was a local code requirement? The dedicated circuit for the fridge (whether required or not) is a good idea for two reasons: 1) The kitchen circuits must be GFCI these days, and nuisance tripping of those outlets means your ice cream could melt. 2) All the high power draws of modern kitchen appliances are more likely to trip breakers, again causing your ice cream to melt. It seems to me that a dedicated one-receptacle circuit for the fridge (allowable by NEC to be non-GFCI) is a small price to pay for peace of mind. -- Steve Kives -- Unix sysadmin/netadmin -- Denver, CO Forward and fiaka, Manacle an den gosaka |
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