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05-27-2010, 01:42 PM
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#1
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2 Rivet Member
1966 24' Tradewind
oberlin
, Kansas
Join Date: Jan 2008
Posts: 28
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electric only refridge
I need to replace the fridge in my 66 Tradewind, and was thinking of putting an electric-only in but would like to find one with the closest measurement to original. The original measures 40 1/2 inches by 20 1/2 inches and is 24 inches in depth. If anyone has done this or has any info I would appreciate it. I have been informed that electric-only units are not as durable in an RV, but I travel short distances to area campgrounds. Thank you,,, Kelly
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05-27-2010, 01:47 PM
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#2
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Wise Elder
2010 30' Classic
Vintage Kin Owner
South of the river
, Minnesota
Join Date: Dec 2009
Posts: 4,169
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Your local big-box store should have one that's close. The size that is twice as big as the cube-shaped dorm fridges is what you want.
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05-27-2010, 03:02 PM
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#3
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Rivet Master
1961 24' Tradewind
1969 29' Ambassador
1970 21' Globetrotter
Jamestown
, Tennessee
Join Date: Jul 2008
Posts: 1,783
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Many people do this. In fact I removed both an electric fridge and water heater from one of my trailers.
It is ok (and a lot cheaper to buy) as long as you are usually where there is power. Since we are boondockers almost exclusively it doesn't work for us
__________________
Rick Davis 1602 K8DOC
61 tradewind, plus a few others
13 Ram 2500 TD
99 Dodge TD 577K miles
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05-27-2010, 05:17 PM
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#4
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Rivet Master
1975 29' Ambassador
Reno
, Nevada
Join Date: May 2003
Posts: 1,351
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The modern Energy Star refrigerators can be a viable option in an RV, especially if your usual experience is just weekends off grid.
Some have noted that you can get one of these refrigerators with a couple of extra batteries and a decent solar panel for about the price some of the super efficient refrigerators intended for off grid cost.
There have been some discussions at the NASW forum and elsewhere about how to use extra insulation and top access freezers for low energy refrigeration needs that run through the numbers and the issues at length.
This is another area where recent technological advances have changed the picture somewhat.
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05-27-2010, 05:58 PM
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#5
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Rivet Master
Currently Looking...
asbury park
, New Jersey
Join Date: Nov 2009
Posts: 905
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i am doing this. i just could not see myself spending $800 on a (propane) fridge. id have to boondock like, 160 times before it paid off, VS the usual $5 of ice. so before making that investment - i decided to go with a cheapo $90 mini (electric) fridge , and should we find ourselves boondocking more than 2 weekends of the year .... maybe then ill make the investment.
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05-27-2010, 06:07 PM
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#6
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Rivet Master
1965 17' Caravel
1983 27' Excella
Walnut Grove/Laguna Woods
, California
Join Date: Jun 2004
Posts: 1,635
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If you plan to stay in campgrounds only, and have a place to plug in where you store your trailer, an electric only unit might work.
You might want to think about re-sale, unless you plan to keep your trailer forever. Most of the folks we camp with boondock from time to time, and enjoy the convenience of a propane fridge.
Think real hard before limiting yourself.
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05-27-2010, 08:23 PM
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#7
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Rivet Master
1962 22' Safari
1957 22' Custom
1963 16' Bambi
Vacationland
, Maine
Join Date: Apr 2006
Posts: 956
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Quote:
Originally Posted by NJtoNC
i am doing this. i just could not see myself spending $800 on a (propane) fridge. id have to boondock like, 160 times before it paid off, VS the usual $5 of ice. so before making that investment - i decided to go with a cheapo $90 mini (electric) fridge , and should we find ourselves boondocking more than 2 weekends of the year .... maybe then ill make the investment.
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I guess this makes sense if one is a bean counting type thinking about the cost before the experience. But Airstreams are made to travel. How many National and State Parks will you not be able to visit because you save a few bucks and buy a cheapo dorm refrigerator? Start subtracting the (paid off value) of those experiences and than do the math again.
Why didn't the factory think of this! Slap a home cheapo dorm model from home depot unit in ther' and call it good!
Like the Mastercard ads like to say...Camping it a remote mountain top or lakeside location with a lp powered refrigerator.....Priceless!
$5.00 bucks for ice? Must be Beverly Hills Imported Ice.
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05-27-2010, 08:46 PM
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#8
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4 Rivet Member
1974 Argosy 24
Science Hill
, Kentucky
Join Date: Oct 2008
Posts: 427
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We took out the old 3 way fridge that was in there and installed an electric only.....we got it from a big box store that had about 4 different sizes. Not sure of the type of campers that you guys are but we only boondock 2x's a year at Bristol Motor speedway for the race. And we are able to run our stuff off of a pretty good size generator. This is bigger than what you need but this is the one that we changed to:
This was the before:
__________________
Kevin & Monique
New to A/S---Not to Honey Do's
Sweetie (lab) Snickers (lab) Blackie(lab)
Dotz(daschund) CB (daschund) Oh and 3 kids!!!
TAC# KY-3
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05-27-2010, 09:50 PM
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#9
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Rivet Master
1972 Argosy 20
Middletown
, New Jersey
Join Date: Nov 2006
Posts: 589
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I supposed a dorm fridge would work if you don't boondock, but my first concern would be if it would withstand bouncing around in the trailer for any length of time. We actually had an upper cabinet come crashing down once because of terrible roadway (and it was an Interstate highway). Since RV appliances are designed for the rigors of travel, I would expect they would hold up better over the long haul.
__________________
Bob Fowler
Some people are like Slinkies. They're really good for nothing, but they still bring a smile to your face when you push them down a flight of stairs.
TAC - NJ-007
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05-27-2010, 10:37 PM
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#10
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Wise Elder
2010 30' Classic
Vintage Kin Owner
South of the river
, Minnesota
Join Date: Dec 2009
Posts: 4,169
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I myself wouldn't be without a fridge that would work off-grid. It's not just boondocking per se but also being able to stop by the side of the road for a couple of hours and being confident that the ice cream won't melt and there won't be a puddle somewhere from the frost that melted off the coils. Food is a big deal to me and my family and whether at home or on the road we hardly ever eat out, and having cold storage I can count upon is a basic requirement.
Not everyone is like that, and for some people, a 120v fridge is right for them.
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05-28-2010, 04:31 AM
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#11
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Rivet Master
1969 31' Sovereign
Broken Arrow
, Oklahoma
Join Date: Jan 2003
Posts: 1,455
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My son installed an all electric looks good has more space and he is happy with it. It has a silver front and matches the Airstream.
I think the same unit is sold by Home Depot he ordered his off the Internet.
He also has an inverter that will run the frig but never installed it as he loads it up 24 hours before heading out and everything stays cold for many hours.
__________________
Garry
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05-28-2010, 05:53 AM
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#12
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Rivet Master
Commercial Member
Vintage Kin Owner
Naples
, Florida
Join Date: Dec 2005
Posts: 7,508
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There IS a third option. Many marine refrigerators/freezers operate with a device called a DANFOSS COMPRESSOR. This can be installed to run on either 120VAC or 12VDC with very little amp draw. I have a portable fridge/freezer (Engel) that I use all the time in my service van, primarily on 12VDC, which is powered by my solar charging system. IIRC, it drwas less than 3 amps DC.
I am currently investigating replacing the Norcold fridge in my '96 Beaver motor home with just such a unit. I will keep the fridge/freezer box, but remove the coolling unit from the rear and replace the cooling/freezing capacity with a Danfoss unit.
I'll start a new thread when this project happens (very near future.)
__________________
lewster
Solar Tech Energy Systems, Inc.
Victron Solar Components and Inverters, Zamp Solar Panels, LiFeBlue and Battle Born Lithium Batteries, Lifeline AGM Batteries
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05-28-2010, 06:23 AM
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#13
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Rivet Master
1958 26' Overlander
Mesa
, Arizona
Join Date: Jul 2004
Posts: 1,742
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Lew,
This sounds like my kind of refridgerator. I'll keep my eyes open for this thread.
__________________
1958 Overlander
2011 Wolf Creek 850N TC
2011 Ford F-250 Crewcab (6.2L), 3.73RE
WBCCI #5661/AIR #5661/TAC # AZ-6
4CU 1st VP
My '58 Overlander Restoration and Travel Blog:
https://mellomikesairstreams.blogspot.com/
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05-28-2010, 09:00 AM
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#14
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Wise Elder
2010 30' Classic
Vintage Kin Owner
South of the river
, Minnesota
Join Date: Dec 2009
Posts: 4,169
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I've heard nothing but good things about the Danfoss compressors. The yacht crowd like them due to the safety problems propane poses on a boat, and the OTR drivers like them because they aren't as fiddly to install as an absorption fridge (with the venting requirements, etc).
There are several fridge makers out there that use the Danfoss parts. Usually the fridges are on the small side, 3-4 c.f.
Sportsmobile (the b van maker) has switched to Danfoss fridges as standard equipment, and I expect that other manufacturers will follow (at least for the smaller RVs) as the designs get updated and the market gets used to them.
As Lew notes, the amp draw is much lower than absorption fridges. They're lighter, to the point where if you add a battery the weight is a wash overall.
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05-28-2010, 11:11 AM
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#15
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Rivet Master
1979 23' Safari
1954 29' Liner
Orange
, California
Join Date: Feb 2005
Posts: 3,850
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We installed a DanFoss powered Tundra refrigerator in our Liner. The unit is 9.5 CF.
Advantages: runs 30 degrees off level, no need to cut vents in side, bottom or top of trailer (however must be ventilated in cabinet), no propane needed, runs native on 12 or 24V, automatically switches to 110 when hooked up, uses less electricity than a fantastic fan on high.
Disadvantages: no less expensive than ammonia absorption units, compressor noise and slight vibration when running, must have a way to keep batteries charged.
We installed solar panels to recharge batteries, purchased two 80 watt units, one panel did not generate enough electricity to keep batteries charged, installing the second panel seems to work.
Bill
__________________
Bill Kerfoot, WBCCI/VAC/CAC/El Camino Real Unit #5223
Just my personal opinion
1973 Dodge W200 PowerWagon, 1977 Lincoln Continental, 2014 Dodge Durango
1979 23' Safari, and 1954 29' Double Door Liner Orange, CA
https://billbethsblog.blogspot.com/
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05-29-2010, 08:06 AM
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#16
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Rivet Master
1975 29' Ambassador
Reno
, Nevada
Join Date: May 2003
Posts: 1,351
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re: "There IS a third option. Many marine refrigerators/freezers operate with a device called a DANFOSS COMPRESSOR."
These things are very expensive. What I have seen recently, such as the NAWS discussions I mentioned, is that it is more cost effective to just get an Energy Star rated modern fridge plus a solar panel and an extra battery to get the same effect at less cost.
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05-29-2010, 10:55 AM
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#17
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Rivet Master
2006 25' Safari FB SE
1972 23' Safari
Houston
, Texas
Join Date: Feb 2009
Posts: 1,356
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Fridge in TW
I bought a replacement Dometic from PPL here in Houston. Good pricing and it was similar to the original, had to do some modifications on the panel.
The thing about propane is that the fridge is cooling while you are making that long trip down the road between the stops where you can plug in. Not too good for milk or other dairy items that like to stay cold on the trip (beer).
And who wants to fill an ice chest with ice on the road. Turn it on let it cool down while you are loading up and you'll have ice when you get to your destination. As said above "priceless."
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05-29-2010, 02:28 PM
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#18
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Rivet Master
1960 33' Custom
Athens
, Georgia
Join Date: Jun 2005
Posts: 1,373
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Most interesting stuff, is it typical to add a Danfross compressor to an existing unit or do any particular manufacturers use the Danfross compressor in a ready to go package?
__________________
1960 Sovereign 33' Pacific Railroad Custom
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05-29-2010, 02:38 PM
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#19
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Rivet Master
1979 23' Safari
1954 29' Liner
Orange
, California
Join Date: Feb 2005
Posts: 3,850
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Quote:
Originally Posted by truckasaurus
Most interesting stuff, is it typical to add a Danfross compressor to an existing unit or do any particular manufacturers use the Danfross compressor in a ready to go package?
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Both Dometic and Norcold use the DanFoss compressor.
Another advantage is the quick cool down time. In a matter of minutes the freezer floor feels cold. This is because the compressor pushes the coolant through the system rather than relying on the passive ammonia absorption system.
Bill
__________________
Bill Kerfoot, WBCCI/VAC/CAC/El Camino Real Unit #5223
Just my personal opinion
1973 Dodge W200 PowerWagon, 1977 Lincoln Continental, 2014 Dodge Durango
1979 23' Safari, and 1954 29' Double Door Liner Orange, CA
https://billbethsblog.blogspot.com/
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05-29-2010, 03:43 PM
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#20
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Rivet Master
1964 19' Globetrotter
South Kingstown
, Rhode Island
Join Date: Dec 2004
Posts: 1,406
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Great thread. I'm wondering about the 3-way units vs all electric. I my self wouldn't use a home depot dorm fridge, having had bad experiences with them- I can't imagine they'd hold up to much travel, but curious to hear what experiences others have. The Danfoss unit sounds interesting, but i'm also curious about the unit running while driving- I thought it ran on 12v, not propane while on the road? The gas units also sound really tricky to get running properly, sensitive to level and stuff. For our first trip, we used a 12v Coleman cooler, plugged into the plug for the fridge, jammed into the space in the cabinet where the fridge would go, and in the truck with us while under way. They're slow to cool, but it worked for the trip, for about $125 at REI.
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