12v AC - Fiberglass RV
Journey with Confidence RV GPS App RV Trip Planner RV LIFE Campground Reviews RV Maintenance Take a Speed Test Free 7 Day Trial ×

Thread Tools Search this Thread Display Modes
Old 02-28-2009, 12:15 AM   #1
Junior Member
Trailer: No Trailer Yet
Posts: 5
I came across this recently and was wondering if it is any good. Seems to make sense for boondocking, since it is 12v (and fairly lightweight for roof mounting). Perhaps it does not cool as well as a 120v unit, but if it cut humidity and dropped the temp a few degrees, it might be worthwhile. Both the DC4400 and DC9000 look promising.

Jim Weber is offline   Reply With Quote
Old 02-28-2009, 12:30 AM   #2
Junior Member
Trailer: No Trailer Yet
Posts: 5
PS- I don't own a fiberglass trailer, but do dream about a 13-17' Casita or Escape all the time. It will happen eventually. I've also been researching the conversion of a single or dual axle 14' Hallmark (or similar) cargo trailer for a possible RV project. I enjoy reading all of your posts. Thanks!
Jim Weber is offline   Reply With Quote
Old 02-28-2009, 02:30 AM   #3
Senior Member
Roy in TO's Avatar
Trailer: 1972 Boler American and 1979 Trillium 4500
Posts: 5,045
Seems to make sense for boondocking, since it is 12v
If I understand the specs correctly you are looking at a 30A or more draw. That would drain a battery in an hour or so.
Roy in TO is offline   Reply With Quote
Old 02-28-2009, 02:34 AM   #4
Senior Member
Roger C H's Avatar
Trailer: 2009 Trillium 13 ft ('Homelet') / 2000 Subaru Outback
Posts: 2,217

If you camp where the humidity is low, a swamp cooler could work. And it would save electricity, no compressor!


The MW1 weighs 3lbs and uses 10Watts. (on low)

Sounds like something for our tiny eggs.
A charter member of the Buffalo Plaid Brigade!

Whether you think you can or think you can't, you're right.
Roger C H is offline   Reply With Quote
Old 02-28-2009, 11:41 AM   #5
Frederick L. Simson's Avatar
Trailer: Fiber Stream 1978 / Honda Odyssey LX 2003
Posts: 8,195
Send a message via AIM to Frederick L. Simson
Thumbs down

According to page 2 of the pdf manual, It needs AWG-7 minimum wire run directly to the battery, and a 60 amp fuse for 12 volts (30 amp fuse for 24 volts).

On page 6, paragraph 3.2 it states, "The 9000 consumes 39 A/h maximum on 12 volts. We advise therefore a battery capacity of no less than 250 Amp hours. On a camping site you can run it over the battery changer. Consumption 4 Amps/ 115 Volts"

Paragraph 3.4 states: "When driving the alternator will keep the battery charged. The capacity of the alternator is however important. For the RM9000 we advise an alternator of at least 80 Amps/12 Volts. When camping for more days you need a 25 Amp/ 12 Volt battery changer.

(I think that changer means AC to DC converter.)
Frederick - The Scaleman
Frederick L. Simson is offline   Reply With Quote
Old 03-01-2009, 01:11 AM   #6
Senior Member
Pete Dumbleton's Avatar
Trailer: Scamp
Posts: 3,072
Send a message via Yahoo to Pete Dumbleton
What it boils down to is that changing the a/c voltage isn't going to change the basic energy requirements (In fact, the 120VAC models have had a lot of years in which to come up with basic efficiency mods).
Pete Dumbleton is offline   Reply With Quote
Old 03-01-2009, 01:50 PM   #7
Senior Member
Coach George Jessup's Avatar
Trailer: Scamp
Posts: 358
Send a message via MSN to Coach George Jessup
They are in the Netherlands. My guess is there is no US distributor and it may not yet be inspected and certified for use/sale in US either. Does not hurt to ask them though.
Coach George Jessup is offline   Reply With Quote

Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off

» Upcoming Events
No events scheduled in
the next 465 days.
» Featured Campgrounds

Reviews provided by

All times are GMT -6. The time now is 04:07 AM.

Powered by vBulletin® Version 3.8.11
Copyright ©2000 - 2022, vBulletin Solutions Inc.