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09-15-2005, 03:13 PM
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#1
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Mini-Skoolie
Join Date: Mar 2005
Location: Central Oklahoma
Posts: 26
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Can I Use Home HVAC??
I have an extra furnace and a/c unit sitting in my garage. The original intent is to install it in the garage. But, once I get a skoolie, I'll need climate control in there.
I was wondering if the home hvac unit would work? Has anyone installed one on their skoolie? Do you have pictures? What troubles/snags did you run into.
Thanks!
-Micah
__________________
Learning by experience isn't always the most fun, but it's effective.
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09-15-2005, 03:20 PM
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#2
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Bus Nut
Join Date: Feb 2004
Location: Grundy, Virginia
Posts: 632
Year: 1985
Coachwork: ThomasBuilt
Chassis: International Harvester S-1700
Engine: 9L IHC V-8 Diesel 180HP
Rated Cap: 60
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I don't know diddly about HVAC, but I would venture to guess that it is a 240VAC unit if it's a regular household kind of unit. That in itself would not present a problem, necessarily. It would be easiest to supply power to it if you outfitted your bus with 50 Amp electrical service for campgrounds so equipped, but you could theoretically supply it by using two 30 Amp hookups. Using two 30 Amp hookups probably would be kind of a jury-rigged approach to it, though.
Again, I don't know diddly about HVAC, so that speculation could be all wrong.
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09-15-2005, 11:31 PM
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#3
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Bus Nut
Join Date: Feb 2004
Location: Idaho
Posts: 448
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Yeah there is a good chance it is all 240V. Is the furnace electric or Propane? If it is electric you are going to have a hard time finding a campground with enough power for it. Most of them are 13KW units. If it is Propane you might have issues with tank capacity. Unless this is a really small system it would take a lot of space up in the bus. You might want to consider window type heat pumps depending on your climate. They can be built into a cabinet in the bus or mounted under the bus and the air ducted in.
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09-16-2005, 07:58 PM
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#4
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Bus Nut
Join Date: Apr 2005
Posts: 274
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If it is a gas unit, it will only need 120v. should work fine. My concern is the construction of a home unit won't tolerate much vibration and jarring before heat exchanger failure. (I may face this problem with my window AC unit, time will tell). To use the AC, you will need the condensing unit placed outside, just like your house. Takes up a lot of space, I suppose you could put it on a back porch. If you use an 80% efficiency furnace, you will have to run a type B flu (double wall) A 90% uses PVC, much easier, but also needs an external intake (PVC also) and a condensate drain. A 90% unit should not be exposed to freezing temps when not in use, as condensate can freeze and damage components. Not good for unheated winter storage.
Anythings possible, just a lot of space and penetrations.
Brad Davis
SMWIA
Journeyman
__________________
Brad Davis
79 International Wayne
"Big Blue"
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09-16-2005, 10:29 PM
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#5
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Bus Nut
Join Date: Feb 2004
Location: Idaho
Posts: 448
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Some gas units use 240V for the blower. The one in our basement in fact does. That would not be a big problem though just replace the motor or get a voltage converter. With all the work and the space that would go to waste I would not bother with it. That is just me though.
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09-19-2005, 09:08 AM
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#6
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Mini-Skoolie
Join Date: Mar 2005
Location: Central Oklahoma
Posts: 26
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Going in the garage
Thanks for your input. I had assumed the condenser would go on a back porch. It is a gas unit that will be converted to propane.
Considering all of the points that ya'll brought up, I think it will be installed in the garage. I never pass up the opportunity to have climate control when working in the workshop!!
Thanks again. If there are other points that I should consider, don't hesitate to help me out.
-Micah
__________________
Learning by experience isn't always the most fun, but it's effective.
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09-19-2005, 10:22 AM
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#7
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Bus Geek
Join Date: Nov 2003
Location: near flint michigan
Posts: 2,657
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IT was as different type unit from what you have, but i used a standard propane house furnace to heat my bus for a couple of years. I would un-install it during the summer months because it took up a lot of room. This used 110 volts, and the squirrell fan was small enough to run off of a 750 watt inverter while running rope lighting and other accessories.
it worked well, but was way overkill. The temperature would fluxuate tremendously from a bit chilly when the furnace first clicked on, to hells kitchen by the time it shut off. It was good for the jacuzzi use however. I could open the giant flaps on the side of the bus allowing for good ventilation, and even at 10 degrees F outside i could keep the inside of the bus nice and toasty.
the price was right however....
__________________
Quis custodiet ipsos custodes (who will watch the watchmen?)
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09-19-2005, 10:30 AM
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#8
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Bus Crazy
Join Date: Jul 2002
Location: Central Iowa
Posts: 1,839
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This bus has central air and heating. You can see the house AC unit on the roof and there is a house furnace in the inside. I think it vents out the side. I've seen it around for about five years so it must work out pretty good.
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10-28-2012, 07:31 PM
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#9
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Almost There
Join Date: May 2012
Location: Millstadt Illinois near St Louis MO
Posts: 89
Year: 1998
Coachwork: Crown
Chassis: International
Engine: DT466 / AT545
Rated Cap: 71
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Re: Can I Use Home HVAC??
Hello all, I was looking through the older posts and found this. I was planning on using a House furnace that has been converted to Propane and was wondering if anyone else had any better luck at doing this or should i scrap that idea, pony up and buy a RV type of furnace?
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10-28-2012, 08:57 PM
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#10
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Bus Nut
Join Date: Apr 2011
Location: Cleburne TX
Posts: 692
Year: 2001
Chassis: International Amtran RE
Engine: DT466E/MD3060
Rated Cap: 78
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Re: Can I Use Home HVAC??
Kimber....
I am in HVAC school right now. The diff from a natural gas and propane unit is the oriface the use to mix fuel and oxygen. So as before the issue was experssed about the heat exchanger. What that piece is kind of a big grill that the blower pushes air across it to move heated air. If they crack it sends carbon monoxide in the air flow so cracked exchangers are bad.
We havent covered RV units so Im not sure how they work. Size wise a home unit is pretty sizeable compared to an RV.
Just as a hip shot I would scrap it and go RV but thats me.
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10-29-2012, 09:41 AM
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#11
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Bus Crazy
Join Date: Aug 2011
Location: Central Tennessee
Posts: 1,093
Year: 1973
Coachwork: Blue Bird
Chassis: All American
Engine: CAT 1160 V-8 Diesel
Rated Cap: 72
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Re: Can I Use Home HVAC??
Wood stoves are my first choice for heat, however, I have no room in my bus for one.
Propane catalytic heaters are great. They need no electricity to operate.
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10-30-2012, 03:20 PM
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#12
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Almost There
Join Date: May 2012
Location: Millstadt Illinois near St Louis MO
Posts: 89
Year: 1998
Coachwork: Crown
Chassis: International
Engine: DT466 / AT545
Rated Cap: 71
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Re: Can I Use Home HVAC??
Ok i'm done with you guys, My wife seen this and now were looking into pellet stoves...you all are cosing me money....LOL just kidding. Thanks for the advise you all are great.
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10-30-2012, 04:36 PM
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#13
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Skoolie
Join Date: Aug 2010
Posts: 147
Year: 1993
Coachwork: Bluebird
Chassis: TE2000 FE
Engine: 5.9L Cummins
Rated Cap: 84
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Re: Can I Use Home HVAC??
Okay what ever you need to tell yourself I use my wife as an excuse to spend money on new toys for my oops our bus
Chuck
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10-30-2012, 04:39 PM
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#14
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Bus Crazy
Join Date: Aug 2011
Location: Central Tennessee
Posts: 1,093
Year: 1973
Coachwork: Blue Bird
Chassis: All American
Engine: CAT 1160 V-8 Diesel
Rated Cap: 72
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Re: Can I Use Home HVAC??
Pellet stoves need electricity to operate.
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10-30-2012, 05:00 PM
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#15
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Almost There
Join Date: May 2012
Location: Millstadt Illinois near St Louis MO
Posts: 89
Year: 1998
Coachwork: Crown
Chassis: International
Engine: DT466 / AT545
Rated Cap: 71
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Re: Can I Use Home HVAC??
Quote:
Originally Posted by cschlessman
Okay what ever you need to tell yourself I use my wife as an excuse to spend money on new toys for my oops our bus
Chuck
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Shhh let her think its her idea...
Quote:
Originally Posted by Accordion
Pellet stoves need electricity to operate.
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yes we have that covered already with a Generac generator, plus were looking into batteries and inverters also. we dont plan on staying in it fulltime mostly using as an RV couple times a year maybe a couple more weekends at the river fishing/camping. we haven't completely trown out the idea of a RV type of furnace either. we were also looking into the central heat/air offered by Ron the Bus Nut however Ron said two roof tops work better than it did and it was hard to get the thing dialed in and that it would shut down when the temp reached <45.
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