GMCforum
For enthusiast of the Classic GMC Motorhome built from 1973 to 1978. A web-based mirror of the GMCnet mailing list.

Home » Public Forums » GMCnet » Going all Electric
Going all Electric [message #61383] Fri, 23 October 2009 19:27 Go to next message
Oldngray is currently offline  Oldngray   United States
Messages: 544
Registered: August 2009
Location: Punta Gorda Florida
Karma: 0
Senior Member
I have pretty much made up my mind to get rid of the Propane on my coach. My Refrig works great on Elec and I have 4 Trojan T105's as House Batteries.
Before I start this project I was wondering if upon completion I will be able to remove the vents on the roof. The one for the Frig is enormous and I think it is also a source of leaks. The one for the stove and Furnace is not so big but I would like to remove it too.
What problems am I likely to run into with this project?
Anything else that I should consider?
Thanks


Richard MacDonald Punta Gorda, Florida Sold our TZE April 2015
Re: Going all Electric [message #61386 is a reply to message #61383] Fri, 23 October 2009 19:48 Go to previous messageGo to next message
zhagrieb is currently offline  zhagrieb   United States
Messages: 676
Registered: August 2009
Location: Portland Oregon
Karma: 0
Senior Member
Richard, if your refrigerator has a compressor you can remove the roof vent. If it uses the evaporative cycle common to most RV units then you must retain the roof vent as well as the lower side vent.

Glenn Giere


Glenn Giere, Portland OR, K7GAG '73 "Moby the Motorhome" 26'
Re: [GMCnet] Going all Electric [message #61397 is a reply to message #61383] Fri, 23 October 2009 21:00 Go to previous messageGo to next message
GMCWiperMan is currently offline  GMCWiperMan   United States
Messages: 1248
Registered: December 2007
Karma: 1
Senior Member
Richard,

Your statement about the size of the roof vent makes me think you have
an adsorption refrigerator (no compressor). If so, you'll definitely
need to keep the roof vent and wall vent; they're essential for
convection cooling of the coils on the back of the refrigerator. And if
it's an adsorption unit, I hope you've been through a FL summer and are
certain it "works great" under those temperatures on electricity. Very
few do, even 120 vac, much less 12 VDC. Be sure you've calculated the
current draw running on electricity. IIRC, the 120 vac heater uses 600
Watts -- 5 amps ac/50 amps DC! Even if my memory's 100% high, your 4
T-105's won't carry that load for 24 hours -- and it may need to run
almost continuously in the summer.

If you do eliminate the LPG you may be better off with a 120 vac
apartment refrigerator than the adsorption unit.

Good luck, but don't go ripping all that LPG stuff out until you're
sure! :-)

Ken H.

Richard MacDonald wrote:
> I have pretty much made up my mind to get rid of the Propane on my coach. My Refrig works great on Elec and I have 4 Trojan T105's as House Batteries.
> Before I start this project I was wondering if upon completion I will be able to remove the vents on the roof. The one for the Frig is enormous and I think it is also a source of leaks. The one for the stove and Furnace is not so big but I would like to remove it too.
> What problems am I likely to run into with this project?
> Anything else that I should consider?
> Thanks
>

_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Going all Electric [message #61400 is a reply to message #61397] Fri, 23 October 2009 21:36 Go to previous messageGo to next message
zhagrieb is currently offline  zhagrieb   United States
Messages: 676
Registered: August 2009
Location: Portland Oregon
Karma: 0
Senior Member
Also Richard, how about heat? The propane heater in your coach is probably 30,000 BTU and not truly adequate in really cold weather. To get that much heat from electric you'll need about 8500 watts.

Glenn


Glenn Giere, Portland OR, K7GAG '73 "Moby the Motorhome" 26'
Re: [GMCnet] Going all Electric [message #61405 is a reply to message #61383] Fri, 23 October 2009 22:20 Go to previous messageGo to next message
Mr ERFisher is currently offline  Mr ERFisher   United States
Messages: 7117
Registered: August 2005
Karma: 2
Senior Member
I love this place,
Just as you are going all electric, I am going all Propane
I love this place

here is why I am all propane.

1 gallon of gasoline is equivalent in energy content to a lead acid battery
weighing a mere........2144 pounds. Brent Covey

*demand Hot water (Ray)
http://gmcmotorhome.info/living#DEMAND
*dry camping - (all the time)
*High / low furnace (JohnB)
*2 batteries (coach, engine, (hate batteries, heavy, die, space)
*No inverters (I am an electronic-er - are inefficient and die)
*No solar ( I live in the fog - no sun)
*I know two CA coaches burned down - stove top left on when plugged in on
return home.
*No AC ( I live in the fog)
*Refer on Propane (almost no fuel)
*Propane for Onan(no carbon build up)

I love what you are doing
gene





>
> I have pretty much made up my mind to get rid of the Propane on my coach.
>
--
Gene Fisher -- 74-23,77PB/ore/ca
“Give a man a fish; you have fed him for today --- give him a URL and
-------
http://gmcmotorhome.info/
Alternator Protection Cable
http://gmcmotorhome.info/APC.html
_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: Going all Electric [message #61423 is a reply to message #61383] Sat, 24 October 2009 05:38 Go to previous messageGo to next message
Oldngray is currently offline  Oldngray   United States
Messages: 544
Registered: August 2009
Location: Punta Gorda Florida
Karma: 0
Senior Member
I quite agree, I love this place too!
These were my reasons for going Electric.

1. We live in SW Florida, most of our travels will be during the Spring and Summer Months, Will see the Mountains of GA, TN, WVA and NC but believe the Heat strip should take care of us there.
2. We will rarely dry camp, (have to satisfy my lovely wife)
3. I am scared to death with Propane. I know I shouldn't be but the fear is there.
4. Have had the Refrig on since the 1st of August, It did not work well with propane but is really good on Elec.
5. From what I have read here, the furnace (original) has its problems so I would not fire it up anyway.

You have given me more food for thought and I will rethink this before going ahead.


Richard MacDonald Punta Gorda, Florida Sold our TZE April 2015
Re: [GMCnet] Going all Electric [message #61434 is a reply to message #61423] Sat, 24 October 2009 09:33 Go to previous messageGo to next message
comcast is currently offline  comcast   United States
Messages: 604
Registered: August 2009
Karma: 0
Senior Member
Richard,
My GMC has been in the process as well to going all electric for a
while. Four years going and I've never used propane. Lines have been
removed. Heater is out and gained quite a bit of space. Tank is
going this winter. Also, my fridge vent IS the source of a river
whenever it rains so the fridge goes. I have it's replacement already
in the shop. It's a Frigidaire from Lowes. Cost around a hundred
bucks but will suit my needs. Vent will be closed up and hopefully
the river will not flow again.

As far as the heater is concerned, I stayed in my coach in IN in Dec
with a white blanket covering with only a space heater. I opened the
door to the bath to divide the heating of the front during the day and
back bedroom at night. For hot water I have the engine heat and
converted the tank to electric. Never been a problem for hot water.
Have a reconditioned electric tank that is ready to go in during
remodel.

Also, I've found with a few select small home appliances, I can cook
anything I want so no need for the stove/oven.

Roger Black
Burns, TN
77 Birchaven SB
No Propane


_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Going all Electric [message #61467 is a reply to message #61383] Sat, 24 October 2009 13:26 Go to previous messageGo to next message
Wayne Newland is currently offline  Wayne Newland   United States
Messages: 75
Registered: February 2004
Karma: 0
Member
Richard

Before you go to the trouble and expense of going all electric, you might
want to use your coach for a year or so and then decide. I wouldn't think
of getting rid of my LP, but, I've only been rv'ing since about 1970.

Wayne Newland F9300 75 Palm Beach Sebastian, Fl

-----Original Message-----
From: gmclist-bounces@temp.gmcnet.org
[mailto:gmclist-bounces@temp.gmcnet.org] On Behalf Of Richard MacDonald
Sent: Friday, October 23, 2009 8:27 PM
To: gmclist@temp.gmcnet.org
Subject: [GMCnet] Going all Electric



I have pretty much made up my mind to get rid of the Propane on my coach. My
Refrig works great on Elec and I have 4 Trojan T105's as House Batteries.
Before I start this project I was wondering if upon completion I will be
able to remove the vents on the roof. The one for the Frig is enormous and
I think it is also a source of leaks. The one for the stove and Furnace is
not so big but I would like to remove it too.
What problems am I likely to run into with this project?
Anything else that I should consider?
Thanks
--
Richard MacDonald
Punta Gorda, Florida
76 Edgemonte
94 K2500 6.5 Turbo Diesel Silverado


_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: Going all Electric [message #61471 is a reply to message #61423] Sat, 24 October 2009 14:25 Go to previous messageGo to next message
Larry C   United States
Messages: 1168
Registered: July 2004
Location: NE Illinois by the Illino...
Karma: 0
Senior Member
I have pretty much made up my mind to get rid of the Propane on my coach.
______________________________________________________

I like seeing people with the spirit to try something new.

REMEMBER the old saying, Don't burn any Bridges Behind you.

I have experimented with many systems on different rigs/places.
They don't always react in the way we expect them to.

Going fully propane on a gen set will find the genset rather hungry when compared to the gasoline burner. Its a composition in the propane, or shall we say a lack of.

It would be very much worth your while to try to set up a temp electric coach and take a few runs in it and see if you can live with it. Include boooning, campgrounds, trips, etc.

At least if you find All Electric not up to your expectations, you can go back or partially back to propane depending on your results.

Or then you can get the mini reactor/generator, that'll take care of that.


Gatsbys' CRUISER Very Happy


Gatsbys' CRUISER 08-18-04
74 GLACIER X, 260/455-APC-4 Bagg'r
Remflex Manifold gaskets
CampGrounds needed, Add yours to "PLACES" /> http://www.gmceast.com/travel
_
Re: [GMCnet] Going all Electric [message #61474 is a reply to message #61467] Sat, 24 October 2009 15:12 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
Messages: 10030
Registered: January 2004
Location: Hebron, Indiana
Karma: 10
Senior Member
As a test, just turn off everything run on propane in your coach for the next year and see how you survive. There is a main shut off valve on the tank. If you find you did not need it then remove everything propane and be done with it.

I cannot imagine not having propane. I can not imagine having to find a place to plug into every night or running the generator all day to keep my refrigerator cold. I also can not imagine sleeping with the generator running so I had heat. I guess you could convert the refrigerator to an ice box and buy ice every two days.


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
Re: Going all Electric [message #61475 is a reply to message #61471] Sat, 24 October 2009 15:27 Go to previous messageGo to next message
Jim Galbavy is currently offline  Jim Galbavy   United States
Messages: 1443
Registered: August 2007
Karma: 7
Senior Member
Larry,

That is good advice. My GMC was a Florida coach whose owner ripped out the furnace and gas oven. It wasn't too much of a big deal to us until it came time when a little heat on a cold night would have been nice or every once in a while when an oven would be great. I installed a heat strip in the roof AC and Jane put her toaster oven into service in the coach. JimB installed a Honda generator to replace the nonworking troll, but I have found that while on long road trips I prefer to run the refer on propane and cook on propane burners. We have a mixture of propane and electric but I wouldn't put all of my eggs in one basket. If the generator quits or the propane dies I can still get along until I get around to getting it fixed. My military training showed me that redundancy can be a good thing.

jim galbavy
'73 X-CL (ANNIE)
Chesterfield, Va
Re: Going all Electric [message #61477 is a reply to message #61471] Sat, 24 October 2009 16:01 Go to previous messageGo to next message
Duce Apocalypse is currently offline  Duce Apocalypse   United States
Messages: 824
Registered: May 2009
Location: Los angeles
Karma: 0
Senior Member

Good advice, set up the electric stuff but leave in the LP stuff inceace you need to reverse your dicision. at least leaving in the lines will make the transition back to LP easy if needed. if your fridge vent leaks you may want a new cover and to invest in a clear silicon calking tube from home depot, does wonders sealing up little leaks...


Larry C wrote on Sat, 24 October 2009 14:25

I have pretty much made up my mind to get rid of the Propane on my coach.
______________________________________________________

I like seeing people with the spirit to try something new.

REMEMBER the old saying, Don't burn any Bridges Behind you.

I have experimented with many systems on different rigs/places.
They don't always react in the way we expect them to.

Going fully propane on a gen set will find the genset rather hungry when compared to the gasoline burner. Its a composition in the propane, or shall we say a lack of.

It would be very much worth your while to try to set up a temp electric coach and take a few runs in it and see if you can live with it. Include boooning, campgrounds, trips, etc.

At least if you find All Electric not up to your expectations, you can go back or partially back to propane depending on your results.

Or then you can get the mini reactor/generator, that'll take care of that.


Gatsbys' CRUISER Very Happy



73 Canyon Lands, (a.k.a. The Yellow Submarine) West Los Angeles CA

[Updated on: Sat, 24 October 2009 16:04]

Report message to a moderator

Re: Going all Electric [message #61485 is a reply to message #61477] Sat, 24 October 2009 17:31 Go to previous messageGo to next message
Ken Burton is currently offline  Ken Burton   United States
Messages: 10030
Registered: January 2004
Location: Hebron, Indiana
Karma: 10
Senior Member
I also wonder what you are doing to the future value of the coach.

Please do not use silicon as a sealant. It is almost impossible remove if you ever try to paint it.


Ken Burton - N9KB
76 Palm Beach
Hebron, Indiana
Re: Going all Electric [message #61489 is a reply to message #61485] Sat, 24 October 2009 18:15 Go to previous messageGo to next message
Larry C   United States
Messages: 1168
Registered: July 2004
Location: NE Illinois by the Illino...
Karma: 0
Senior Member
I also wonder what you are doing to the future value of the coach.
_______________________________________________

Some of the bus converters went total electric. but there seems to be a problem if you do not build up your electric bus properly. I read where a few coaches caught on fire.

If you plan to run the gen set for your electric supply, and if your neighbors don't mind the sound, you might get away with it.

If you are going all battery, DO YOUR HOMEWORK. there are others that want to do that, but it wont hold up to all the loads needed.


Please do not use silicon as a sealant. It is almost impossible remove if you ever try to paint it.


Almost impossible to remove???? NOT SO! Just ask RAY ESPAMMER Laughing Laughing Laughing

"Gotcha"

Gatsbys' CRUISER Very Happy


Gatsbys' CRUISER 08-18-04
74 GLACIER X, 260/455-APC-4 Bagg'r
Remflex Manifold gaskets
CampGrounds needed, Add yours to "PLACES" /> http://www.gmceast.com/travel
_
Re: Going all Electric [message #61490 is a reply to message #61383] Sat, 24 October 2009 18:34 Go to previous messageGo to next message
Oldngray is currently offline  Oldngray   United States
Messages: 544
Registered: August 2009
Location: Punta Gorda Florida
Karma: 0
Senior Member
Wow, is this a great Community or what!!!!

Considering the value of the experienced here with the GMC, I can slow down on my desire to rid myself of propane. I have turned off the main valve and have been all electric since the beginning of August when I bought the coach. Jeff Sirum also recommended that I leave the propane, (another experienced most wonderful guy to have in your corner) so I will hold off, use all electric for the next year, and perhaps make my decision then. I do want to replace the refrig with a all electric very soon. The vents on this coach are really bad for leaks.
I do not use silicone, (another Jeff Sirum recommendation) I use Excel clear exclusively.

I am almost to the point of posting some pictures of what I have been able to complete in the 3 months I've had it.
Maybe next week
Thanks all for your thoughts, it really helps.


Richard MacDonald Punta Gorda, Florida Sold our TZE April 2015
Re: [GMCnet] Going all Electric [message #61495 is a reply to message #61490] Sat, 24 October 2009 19:00 Go to previous messageGo to next message
comcast is currently offline  comcast   United States
Messages: 604
Registered: August 2009
Karma: 0
Senior Member
Guys, I've had the Black Hole for 4 years now and never filled or
turned on the propane. As for cooking, I've not had any complaints of
my catfish cooking yet with electricity. Never gotten too cold nor
too hot while parked in Wally world or campgrounds. I quit
boondocking when I left the Army. Wally World is as close as I'll get
to that. Can't say that I missed the propane when I've never used
it. Now, to tweak my electrical system to do what I want it to do
with the appliances I use and fill those dang holes in the roof.

Roger Black
Burns, TN
77 Birchaven SB



_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist

Re: [GMCnet] Going all Electric [message #61496 is a reply to message #61489] Sat, 24 October 2009 19:30 Go to previous messageGo to next message
Tin Gerbil is currently offline  Tin Gerbil   United States
Messages: 236
Registered: October 2006
Location: Vancouver Island, B.C.
Karma: 0
Senior Member
Larry;
My friends with the buses told me they got a large reduction in
insurance premiums by going all electric. I do not know if that works
with all insurance companies, but it has no effect in B.C. at all.
Gordon

Larry wrote:
>
> I also wonder what you are doing to the future value of the coach.
> _______________________________________________
>
> Some of the bus converters went total electric. but there seems to be a problem if you do not build up your electric bus properly. I read where a few coaches caught on fire.
>
> If you plan to run the gen set for your electric supply, and if your neighbors don't mind the sound, you might get away with it.
>
> If you are going all battery, DO YOUR HOMEWORK. there are others that want to do that, but it wont hold up to all the loads needed.
>
>
> Please do not use silicon as a sealant. It is almost impossible remove if you ever try to paint it.
>
> Almost impossible to remove???? NOT SO! Just ask RAY ESPAMMER :lol: :lol: :lol:
>
> "Gotcha"
>
> Gatsbys' CRUISER :d
_______________________________________________
GMCnet mailing list
List Information and Subscription Options:
http://temp.gmcnet.org/cgi-bin/mailman/listinfo/gmclist



Gordon '74 Canyon Lands "Tin Gerbil" Vancouver Island, B.C.
Re: Going all Electric [message #61630 is a reply to message #61490] Sun, 25 October 2009 19:26 Go to previous message
Larry C   United States
Messages: 1168
Registered: July 2004
Location: NE Illinois by the Illino...
Karma: 0
Senior Member
I do want to replace the refrig with a all electric very soon. The vents on this coach are really bad for leaks.
________________________________________________________


Hey Oldn

Have you thought out your plan for the refrigerator up grade?

This is another one you need to know what you are doing or you will pay later.

Propane Fridges are good for booning. Use little power, the gas keep the box cool without too much excess, lets you stay where you want to be for a while longer than if you had electric.

I am with a 3 way Norcold that I really like. It switches between 12vdc ( travel ) Propane( booning country ) and 120vac(campground).

I dont have experience with electric friges but I do have experience with the battery life in MY GMC and I can say that if I had an electric frige, I would not be able to be booning long cause the frige will stop running in a day or so.

Please do consider all that you and your family will want to do with the GMC and how the refer fits in to those plans.

Pay particular attention to how and where you camp and IF YOU HAVE SHORE POWER. That is a big factor.

One alternate would be to cover your roof with solar panels to keep the batteries up, if you sit in the direct sun all day, that may keep everything going for you.

Another alternate would be to run the genset every so often, probably once a day by my GMC's needs. Consider some parks dont like the noise from GenSets.

The vent leak can be taken care of. most of us out here have those vents and few are leaking. I would check the sealant, mine was failing when I bought the coach, now it is sealed well.

Good luck,


Gatsbys' CRUISER Very Happy


Gatsbys' CRUISER 08-18-04
74 GLACIER X, 260/455-APC-4 Bagg'r
Remflex Manifold gaskets
CampGrounds needed, Add yours to "PLACES" /> http://www.gmceast.com/travel
_
Previous Topic: Toilet leaks, Damp Flooring
Next Topic: [GMCnet] Excessive oil consumption
Goto Forum:
  


Current Time: Fri Nov 15 20:21:29 CST 2024

Total time taken to generate the page: 0.00910 seconds