Hey Jay, I live off grid (25yrs) in North Fla. (temp range is teens - 100+ F) with mini-splits throughout the house (2,700sq'). I have used just about every brand. We primarily use them for cooling but also use heat to supplement the wood stove. I can't imagine living without them. Although it's a love/hate relationship. My experience is that you get about 10 years max from whatever brand you buy. Typically, the inside unit corrodes from condensation and leaks out, or the outside unit reversing valve locks up in cold or heat position. IMO They are not worth repairing. We currently have 4 - 1 Ton units and 1 - 2 ton. I only buy 1 to1 systems vs 1 -4 as it offers redundancy. I initially tried "reputable" brands which typically cost more but have since migrated to whatever is the cheapest. That said I like Gree and/or the knock off brand that they make (good for the price and holding up well). When I am in need of more than one, I always buy an extra to swap out whichever unit dies first. Fortunately for me, years ago, I had a buddy show me how to install them. Pretty simple. They come pre-charged and can typically handle up to 30' of line with no issues. If possible, find someone to show you once. YouTube will offer many WRONG ways to do it videos. I don't use the vacuum on the lines. I just keep the lines plugged and dry until I hook them up.
My 15kW array with 2 - VFX3648R's has had no issue powering any of them. I hope this info helps. Wayne Irwin President License #CVC56695 State Licensed Solar Contractor Pure Energy Solar International Inc. wa...@pureenergysolar.com PureEnergySolar.com<http://pureenergysolar.com/> SolarChargingStation.com<http://solarchargingstation.com/> 352 377-6527 Office 352 336-3299 Fax 352 316-1637 Cell The Sun Is Always Shining! The content of this message is Pure Energy Solar Confidential. If you are not the intended recipient and have received this message in error, any use or distribution is prohibited. Please notify me immediately by reply e-mail and delete this message from your computer system. Thank you. ________________________________ From: RE-wrenches <re-wrenches-boun...@lists.re-wrenches.org> on behalf of Michael Morningstar via RE-wrenches <re-wrenches@lists.re-wrenches.org> Sent: Thursday, March 13, 2025 11:05 AM To: RE-wrenches <re-wrenches@lists.re-wrenches.org> Cc: Michael Morningstar <mjmornings...@gmail.com> Subject: Re: [RE-wrenches] mini splits I'm interested in this too On Thu, Mar 13, 2025 at 7:39 AM jay via RE-wrenches <re-wrenches@lists.re-wrenches.org<mailto:re-wrenches@lists.re-wrenches.org>> wrote: HI All, I have been getting a lot of questions about people wanting to install mini splits in their off grid homes, and in normal homes. The line of questions usually involves DIY vs contractor. Of course the price difference is staggering, roughly 5X more for contractor. And I’m being asked all sorts of questions about the DIY versions. Is there a good place for information so I can educate myself as to the different brands etc Or maybe someone can contact me off list if they have some info to share. Thanks’ jay _______________________________________________ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org<http://re-wrenches.org/> List Address: RE-wrenches@lists.re-wrenches.org<mailto:RE-wrenches@lists.re-wrenches.org> Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org<http://www.members.re-wrenches.org/> -- Michael Morningstar Morningstar Electric Inc PO Box 1494 Mount Shasta, CA 96067 530-921-0560 CSLB 1116835 mjmornings...@gmail.com<mailto:mjmornings...@gmail.com>
_______________________________________________ List sponsored by Redwood Alliance Pay optional member dues here: http://re-wrenches.org List Address: RE-wrenches@lists.re-wrenches.org Change listserver email address & settings: http://lists.re-wrenches.org/options.cgi/re-wrenches-re-wrenches.org There are two list archives for searching. When one doesn't work, try the other: https://www.mail-archive.com/re-wrenches@lists.re-wrenches.org/ http://lists.re-wrenches.org/pipermail/re-wrenches-re-wrenches.org List rules & etiquette: http://www.re-wrenches.org/etiquette.htm Check out or update participant bios: http://www.members.re-wrenches.org