BAC Forum
General Boards => Technical Support => Topic started by: Darrell Terry on August 07, 2017, 05:24:58 PM
-
I have an older model 2000 watt Xantrex Inverter that destroys electronics and creates havoc with my Norcold refer when in Inverter mode.
I leave the inverter off but this is a problem when dry camping.
I am looking to upgrade to a True Sine wave inverter/charger as parts are either not available to repair mine or to costly to consider.
Questions;
1) What size inverter is needed to run a residential refrig ?
I don't currently have one but would not want to replace inverter again if I do upgrade to residential.
2) Can a larger inverter ( 3000K ) overpower my existing coach batteries ? Do you need to add or upgrade batteries
if using a 3000K inverter ?
3) I know Magnum and Xantrex are quality inverters, any other Brands that should be considered?
4) I feel I can R & R inverter but how difficult is it to install new controller, wiring and set-up ?
Is this something better left for a professional ?
Thanks,
Darrell Terry
-
Darrell,
A 2000 watt inverter will run a residential refrigerator very well with power to spare, especially if you use one of the new very efficient Samsung units.
Your house battery bank will not be "overpowered" by a larger inverter unless you put higher demands on it than you do with the one that you now have. The difference is that with a larger inverter, you will have the ability to put higher demands on the batteries, so a little self control may be needed.
Personally, I would only consider a Magnum inverter as a replacement. They have the best reputation, are repairable if needed in the future, have excellent product support, and they a made in the USA.
With a residential refrigerator, your current 4 battery house bank will work if the batteries are in good condition, but they are marginal. If you dry camp dry camp very much, most owners increase their battery bank to 6 batteries.
The average do-it-yourself mechanic should be able to install a new inverter. However, since I do not personally know your ability level, there is no way for me to answer your last question.
Gerald
-
Thanks Gerald,
much appreciated
Darrell