reddit mini split install
DELLA 18,000 BTU 230V- 15 SEER Home Wall Mount Mini Split Heat Pump Air Conditioner 5. He can evacuate over night, and then wait 12 hours to verify that the compound gauge has not moved. Jack Mayer 10 posts. level 1. Read all the material to understand what needs to be done. 00 Was wondering if i were to install it myself, how much would i be spending on tools specifically for this type of install? Top Posters In This Topic. Before Mini Split King showed up, I pulled off the wall sheathing directly underneath where the unit was going to be mounted to the wall. Feb 21. Mini-split air conditioners are quite popular – and for good reason. LG LS120HEV2 12000 BTU Mega Series Single Zone System with Heat Pump Ductless mini splits are one of the most popular AC choices for homeowners and businesses alike. It is possible to cut out the HVAC guys and install your own mini-split then you are in the right place. Now, I run all of the mini-splits at 73F. Seattle. You must evacuate the line set and evaporator or your system will not cool. I have worked in construction and have experience in building a shed. My panel isn't well marked, but roughly 90 amps of heating. [–]westwest41410[S] 0 points1 point2 points 3 years ago (0 children), [–]Thedream17 2 points3 points4 points 3 years ago (1 child). Ductless mini splits are one of the most popular AC choices for homeowners and businesses alike. Actually it isn't hard because if you knew anything about proper refrigeration principles and how this stuff works, you'd have no trouble describing what issues you may be running into or questions you have. (self.HVAC). Sort by. Thanks! Got a matrix of quotes for regular compressor vs HyperHeat, and regular heads vs the fancier ones with the IR sensor. REDDIT and the ALIEN Logo are registered trademarks of reddit inc. π Rendered by PID 27341 on r2-app-038552a72ee8b2bd1 at 2021-02-28 20:48:22.632866+00:00 running b1d2781 country code: NL. Call us today and ask how we can help 618 Maybe you’re examining alternative options to a ducted heating system. Message the mods with picture proof of industry involvement and your username for "Pro Flair". A lot of people around here have noticed that there are some sour people who downvote everything from homeowners. Quote; Link to post Share on other sites. [–]silber_nachtService Tech 2 points3 points4 points 3 years ago (2 children). [–]11787 1 point2 points3 points 3 years ago (2 children), [–]shittiestcarpenter 1 point2 points3 points 3 years ago (1 child). 7. I know how to do it for a split system but not for a mini split, :-). You cannot purge the lines because you do not have spare refrigerant to sacrifice. The beauty of installing the head on an outside wall is the ease of installation. [–]westwest41410[S] 0 points1 point2 points 3 years ago (1 child). Bare bones install I figure you'd be out about $1000 for tools and supplies. This Old House plumbing and heating expert Richard Trethewey explains how to install a mini-split air conditioner. In this day and age of DIY, it can be very tempting to install your … They’re one of the easiest and cheapest types of air conditioners to install if your home doesn’t have existing ductwork. It's not that we are worried about him running us out of jobs, we are giving him a realistic assessment of what it really takes to do the job correctly with the best possibility of long equipment life. I saw OP had a 30k BTU unit with 3 heads and paid $16k. Sep 22. Why the A premeasured amount of refrigerant will be in the condenser of a new unit. I would say that's low balling it there. They patched up the drywall, but had a provision in the contract to not deal with the paint. Was also the most dis-organized. How To Install a Mini Split Stated clearances to the front, sides, and rear MUST BE ADHERED TO (not a suggestion) in order to provide adequate airflow through the outdoor unit. Any one can try, but you will need about 2500 dollars in tools to do it right....and at that point you might as well pay a pro and get some kind of guarantee it'll turn on and run for a year. best. © 2021 reddit inc. All rights reserved. It will possible shorten the life of the unit.. Use of this site constitutes acceptance of our User Agreement and Privacy Policy. Ductless mini-split systems offer the convenience of allowing you to take control of temperatures in different zones or rooms. They’re one of the easiest and cheapest types of air conditioners to install if your home doesn’t have existing ductwork. but i would have to pay for the refrigerant, and if i dont need any, of course id rather not. It will save the refrigerant but you'll still need to evacuate the lines after you re-install. There is a level of knowledge needed to install any mini split system including multi zone units. The kit came with nylog & lines were flared. Apr 16. The room has internal walls on 3 sides and just one 3x5 window. MRCOOL DIY Gen-3 12,000 BTU 1 Ton 22 SEER E-STAR Ductless Mini Split A/C and Heat Pump w/ 25 ft. It does not take much to contaminate vacuum pump oil to the point that the pump stops pulling moisture and a compound gauge does not have the resolution to tell you if the system is sufficiently dry. Was wondering if i were to install it myself, how much would i be spending on tools specifically for this type of install? report. you pretty much confirmed and summed up what i gathered from my research i appreciate it. How Hard Is it To Install Ductless Mini Split By Myself?? While I don't agree with that mentality at all, what you're proposing here is much more of a threat to their jobs, and you won't find anyone here who thinks you should install this on your own. I'm in Austin TX, so it's a climate that requires significant cooling. [–]11787 1 point2 points3 points 3 years ago (3 children). Leadtimes were about a month from contract sign to install, and required 50% upfront. He'll need the tools, and more importantly, need to know what to do with them/how to use them. efficiently install YORK duct-free mini-split systems. I’ve got 2 ductless units. You sound like some one who gets upset when have to pay your dentist since you know how to floss. I'm not saying it can't be done without a micron gauge, but that it can't be done RIGHT without a micron gauge. Safety Tip: Ductless mini split systems require handling refrigerant lines and making high-voltage electrical connections. [–]tech7127 0 points1 point2 points 3 years ago (1 child). Not because it's some super-secret rocket science, but because of the liability and the loss of warranty that comes with it. Reddit fam, I need your help. Question: Can you pump down a mini split to get all the refrigerant into the condenser? May be dumb question, but is there a better filter for this? Some states require these kinds of HVAC … Also be wary or used equipment for sale...some times you get what you pay for. He can evacuate for two weeks and not hit 500 microns if there's moisture in the oil, or if there's a leak that he didn't find. The only negative was that they had to move one of the heads after initial placement, since they had the outlet for the lines directly aimed at the main electric line for the house. DAIKIN 18,000 BTU 17 SEER Wall-Mounted Ductless Mini-Split A/C Heat Pump System with 15-ft Installation Kit and Wall Bracket 220V 4.6 out of 5 stars 210 $1,204.98 $ 1,204 . 10. [–]jack_NC 0 points1 point2 points 3 years ago (0 children). Does this sound reasonable? They should be clean and shiny. Install Kit and MiniStat 115V Model# DIY12HP115B25MS $ 1,548 00 [–]11787 0 points1 point2 points 3 years ago (2 children). [–]westwest41410[S] -2 points-1 points0 points 3 years ago (0 children). Little hot on that breaker. We're dealing with used equipment with unknown handling and storage history. [–]DantesEdmond 0 points1 point2 points 3 years ago (0 children). The most difficult part will be finding someone to evacuate the lines for you- assuming you don't want to spend a bunch of money on tools you'll never use again (nitrogen tank, regulator, vacuum pump, micron gauge, manifold set), or violate federal law by handling refrigerant without EPA certification. Had a very well documented, thorough break down of what they were doing, where everything would be placed, the expected heat load of each area, and the major assumptions behind their calculations. HVACR: "Megger" Insulation Test For AC Compressor (Motor Windings Insulation Resistance). It might be as simple as set the thermostat to ask for cooling and close the liquid side service valve, hook up a gauge to the vapor side service valve and pump until vacuum is achieved and then shut the vapor side service valve and shut down the whole system trapping the refrigerant in the condenser. Lift your spirits with funny jokes, trending memes, entertaining gifs, inspiring stories, viral videos, and so … Your insurance company would absolutely love for you to burn down your house by performing unlicensed, "unqualified" work. Did you see the system you bought working and cooling? Della 12000 BTU Mini Split Air Conditioner Ductless Inverter System 22 SEER 208-230V with 1 Ton Heat Pump, Pre-Charged Condenser and Full Installation Accessories Kit AHRI 4.4 out of 5 stars 353 $809.96 $ 809. There are two major components in a mini-split system – the indoor air handler and the outdoor condenser/compressor. 46. Mini split install this week in customer's video poker room. The system comes precharged with appropriate refrigerant for the included 15' lineset. Their mini splits are designed for DIY installation. Looking for an efficient air conditioner w/heat option but don't have the ductwork for a central air system? [–]cwm9805 2 points3 points4 points 3 years ago (0 children). Disagreeing is fine, unwarranted attacks may result in a ban - take your hate elsewhere. A conduit connects these components which HVAC contractor threads through a 3-inch hole in the wall. Installing an split system air conditioner, like any appliance should be done by a professional especially in cases where you need to install cabling, electricity, safety switches or any specific element that needs to be properly installed to ensure the warranty is maintained and your system runs correctly.. share. This is so the unit can Let the vacuum pump run for hours, even over night. It's an expensive and ego-deflating mistake to try something that is so far outside of your comfort zone. Trips after running for a while at high speed. 12k When submitting a question, please include the following: /r/HVACAdvice(For Homeowners Looking For Advice). Innova 12,000 BTU Ductless Mini-Split Air 4. You must hold vacuum for hours. I live in an older home (60s) that is all electric and has no ducting in the house. [–]tech7127 1 point2 points3 points 3 years ago (0 children). If you have to add refrigerant, you have to recover what is in the system, evacuate and weigh in the specified amount. [–]11787 0 points1 point2 points 3 years ago (0 children). Ductless mini-split air conditioner heat pumps with inverter technology provide air conditioning and heating and use up to 49% less energy compared to standard heating or cooling systems. The sleek and stylish indoor units can be mounted low or mid-height on a wall, flat against the ceiling or recessed in the ceiling. They took CC with no extra fees, so I went that route for points. I personally advocate against homeowners installing NEW equipment themselves. Learn how to install a ductless mini-split air conditioner in just nine minutes. If the condenser will accept the refrigerant and you can use the compressor to pump the refrigerant into the condenser and trap it in with the service valves, and you either take the old line set or get a line set the same length then you will need no new refrigerant. 18 hours ago. The ROI timeframe isn't the best (roughly 10 years), but with the significant boost to comfort I consider it worth it. LG LS120HEV2 12000 BTU Mega Series Single Zone System with Heat Pump. will also need to know how to work safely around electricity. In fact, the process is simple enough that you can install a mini-split on your own, provided you have the necessary skills and tools. They feel that a homeowner who understands their HVAC system is a threat to their livelihood. Cost Of Ductless Mini-Split vs. Central Air According to Home Advisor, Americans spend between $3,778 and $7,427 installing central units. I recently went through an upgrade to a mini-split, and wanted to share the early impressions. Because a ductless system is more energy-efficient than a central air conditioning unit, this reduces utility bills and yields a better ROI in comparison to a central AC unit installation, however multi split air conditioning … It's a child's bedroom and the doors are closed all night. I've charged car A/C before but car a/c dont require "evacuating.". By the way this is a subreddit filled with HVAC techs and most of the threads and comments from homeowners are downvoted because there are some bitter techs who feel they need to protect their trade.