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04-21-2014, 09:35 AM
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#1
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Member
Join Date: Mar 2014
Location: Batavia
Posts: 40
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Running Refer on a power inverter?
Hello all,
I just want to get the views that people have on this subject. I would like to run my Norcold N302 on a DC power inverter. After looking at the parts list for the N302, the heater is a 120v/180w which comes out to 1.5 amps. Now on the flip side of that the DC amps are 16.6.
So like I was asking in the beginning what is everyones thoughts? Would you do it, have you done it or would you never do it? What are the dangers if any?
Thank you for all your help.
__________________
2014 Jayco 248RBS
2013 F-150 4x4 SCAB 5.0L 3.73, 14K Equalizer hitch.
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04-21-2014, 12:15 PM
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#2
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Member
Join Date: Jul 2013
Location: Utah
Posts: 67
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So are you saying to run on an inverter as opposed to direct battery or gas?
16A is quite high, I would be surprised if that was correct.
I personally run mine on AC and then switch to gas when AC power goes away.
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04-21-2014, 12:20 PM
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#3
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Member
Join Date: Mar 2014
Location: Batavia
Posts: 40
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Well to give an insight on why I am asking. We have a 2013 Jayco 185RB, the refer has been replaced due to a design flaw from Norcold. Now the new refer will n0ot stay lit on propane, dealer claims that it was a gas pressure problem.
Now my wheels start to turn and I think what if we go for a 2 week vacation and the propane does not work. That is why I was wondering what peoples thoughts are on running the refer on an inverter if the propane acts up again.
__________________
2014 Jayco 248RBS
2013 F-150 4x4 SCAB 5.0L 3.73, 14K Equalizer hitch.
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04-21-2014, 12:45 PM
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#4
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Senior Member
Join Date: Apr 2014
Location: Boise
Posts: 201
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My father in law had problems with his Fridge, turn out it was the propane regulator. Easy and relatively in expensive.
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04-21-2014, 12:47 PM
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#5
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Member
Join Date: Mar 2014
Location: Batavia
Posts: 40
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That is what the dealer says that the regular was bad. So given that the refer has been the source of heartburn in the short year that we have owned it. I was just trying to implement a backup to the propane.
__________________
2014 Jayco 248RBS
2013 F-150 4x4 SCAB 5.0L 3.73, 14K Equalizer hitch.
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04-21-2014, 01:00 PM
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#6
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Senior Member
Join Date: Apr 2014
Location: Boise
Posts: 201
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On shore power, no problem just run off electric.
Boondocking, extra batteries, Inverter, Solar Charger, Charge Controller, ....
Maybe cheaper to just cary an extra Regulator. Of coarse with the other stuff your free to stay longer and it can run other stuff too.
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04-21-2014, 01:59 PM
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#7
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Member
Join Date: Feb 2014
Location: SF Bay
Posts: 97
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Dealer claims and issues aside, where will you get the DC power to run the inverter to run the frige on AC?
While driving, you *could* run a separate 12 volt line from the battery properly sized to handle the load, with something like an Andesen connector to keep the connection solid.
Powering the system from batteries is going to take a pretty big bank and from a generator, pretty noisy...
__________________
2016 Rockwood 8329SS
1999 Ford E350 V10 Chateau (6.8L, 4.11 LS)
2013 Starcraft 266RKS
2005 Cedar Creek 31LBHS
2001 Sprinter 303BHS
1997 Mallard 33Z
1990 Starcraft Starmaster[/I]
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04-21-2014, 02:04 PM
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#8
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Senior Member
Join Date: Jan 2014
Location: Aurora CO
Posts: 2,334
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16 amps per hour is a lot to give from you battery array.
If you have two group 27 batteries, and want to stay within the 50% use range then you have approx 100 amps DC to give.
100/16 is 6 1/4 hours.
If the fridge cycles on and off every 15 minutes, you will get 24 hours...... Assuming your not running anything else.
Perhaps I'm wrong.....
__________________
Jim & Kim from Colorado
2014 Eagle 30.5 RLS
2015 Dodge 3500HD SRW 6.7L
Click on my profile for Mods and notes
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04-21-2014, 02:08 PM
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#9
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Member
Join Date: Mar 2014
Location: Batavia
Posts: 40
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I am looking at this solution for, if I am drive and the propane will not stay lit, then I would turn on the inverter until we get to a campground then use shore power. This would not be a 3 option to run the refer. Just a fail safe option.
__________________
2014 Jayco 248RBS
2013 F-150 4x4 SCAB 5.0L 3.73, 14K Equalizer hitch.
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04-21-2014, 02:13 PM
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#10
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Senior Member
Join Date: Jan 2014
Location: Aurora CO
Posts: 2,334
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That will work
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Jim & Kim from Colorado
2014 Eagle 30.5 RLS
2015 Dodge 3500HD SRW 6.7L
Click on my profile for Mods and notes
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04-23-2014, 09:47 AM
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#11
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Senior Member
Join Date: Jun 2010
Location: Saskatoon Sask Canada
Posts: 10,726
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You can, and should, turn the fridge off while you drive.. it will hold temp for over 6 hours if you dont open the door.. When you stop for lunch turn the fridge back on till you leave again..
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Seann
2004 Chev Silverado Duramax optioned past the max. 2009 Jayco Eagle 308 RLS 900watts of solar, Lithium batteries (400amp hour), 2000 watt (4000 surge) whole house inverter.
145days /2023 2022/151 2021[/COLOR]
93/2020,157/2019219/2018 206/2017,215/2016, 211/2015, 196/14, 247/13, 193/12
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04-23-2014, 05:22 PM
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#12
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Lost in the Woods
Join Date: Jan 2014
Location: N/A
Posts: 567
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I have my 1000w inverter (200w surge) hooked into one side of the 50 amp service where it can drive the tv, microwave and fridge at the same time. This is in case I need to run the fridge off the inverter which I do when going down the road instead of using propane which the fridge will do automatically when no ac power is present. I have a remote on/off for the inverter mounted inside the RV. The inverter itself is mounted close to the batteries and hooks to the batteries (2 group 27 exides)with heavy duty inverter cables. Of course the main purpose for the inverter was to power the tv and microwave when boondocking or just stopping for lunch or in a rest area for the night. The inverter cost $69 at a Pilot truck stop and the remote switch was $15 from amazon. The cables I already had from a previous project.
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04-25-2014, 08:39 AM
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#13
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Senior Member
Join Date: May 2013
Location: Gurnee, IL
Posts: 1,307
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Quote:
Originally Posted by Jmooney
16 amps per hour is a lot to give from you battery array.
If you have two group 27 batteries, and want to stay within the 50% use range then you have approx 100 amps DC to give.
100/16 is 6 1/4 hours.
If the fridge cycles on and off every 15 minutes, you will get 24 hours...... Assuming your not running anything else.
Perhaps I'm wrong.....
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I've always run my fridge on AC while at the campground and on DC while driving. I turn it off at stops longer than a gas up. The alternator from the truck charges the batteries in route and the fridge uses battery power. Am I wrong with this? Is the fridge drawing more power than the alternator is providing? So far all my trips have been less than 3 hours but we are taking our first long vacation with the trailer this year with a 600 mile tow so will I have trouble if I do this? I am woefully ignorant about electrical matters.
Thanks.
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2022 Chevrolet Silverado 1500 LTZ Crew Cab 3.0L Duramax 4WD
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2013 Jayco Jay 1206 (Sold)
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04-25-2014, 10:19 AM
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#14
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Senior Member
Join Date: Jan 2014
Location: Aurora CO
Posts: 2,334
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I think that's what he is saying - only running on inverter while driving, so yes - I think the truck will keep up with the power consumption
I just didn't want other readers to think that always running on Inverter was not a power issue
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Jim & Kim from Colorado
2014 Eagle 30.5 RLS
2015 Dodge 3500HD SRW 6.7L
Click on my profile for Mods and notes
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04-25-2014, 10:25 AM
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#15
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Member
Join Date: Mar 2014
Location: Batavia
Posts: 40
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Thank you all for your thoughts. As I said before I am just a little gun shy about trusting the refer on propane, not because I think that it is unsafe but I have had the flame blow out and had food loss. The trailer is back in the dealer as I type this for the refer not working on propane. I think that this makes it number 5 for the same appliance. The dealer has replaced the refer, propane regular and what ever else, so we will see what happens.
__________________
2014 Jayco 248RBS
2013 F-150 4x4 SCAB 5.0L 3.73, 14K Equalizer hitch.
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